WO2008076741A1 - Cross channel optimization systems and methods - Google Patents
Cross channel optimization systems and methods Download PDFInfo
- Publication number
- WO2008076741A1 WO2008076741A1 PCT/US2007/087200 US2007087200W WO2008076741A1 WO 2008076741 A1 WO2008076741 A1 WO 2008076741A1 US 2007087200 W US2007087200 W US 2007087200W WO 2008076741 A1 WO2008076741 A1 WO 2008076741A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- content
- users
- experiment
- data
- user
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 94
- 238000005457 optimization Methods 0.000 title abstract description 16
- 238000002474 experimental method Methods 0.000 claims abstract description 279
- 238000011282 treatment Methods 0.000 claims description 156
- 230000006399 behavior Effects 0.000 claims description 74
- 230000009471 action Effects 0.000 claims description 22
- 230000003542 behavioural effect Effects 0.000 claims description 19
- 230000002452 interceptive effect Effects 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 19
- 238000013401 experimental design Methods 0.000 claims description 16
- 238000005070 sampling Methods 0.000 claims description 11
- 230000009897 systematic effect Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 description 109
- 238000007726 management method Methods 0.000 description 83
- 230000006870 function Effects 0.000 description 35
- 238000013515 script Methods 0.000 description 26
- 230000008569 process Effects 0.000 description 25
- 230000000694 effects Effects 0.000 description 24
- 238000003860 storage Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 15
- 230000003993 interaction Effects 0.000 description 11
- 239000000047 product Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 10
- 230000001419 dependent effect Effects 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000004422 calculation algorithm Methods 0.000 description 7
- 230000011218 segmentation Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000005055 memory storage Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000012356 Product development Methods 0.000 description 3
- 238000013179 statistical model Methods 0.000 description 3
- 101000666896 Homo sapiens V-type immunoglobulin domain-containing suppressor of T-cell activation Proteins 0.000 description 2
- 102100038282 V-type immunoglobulin domain-containing suppressor of T-cell activation Human genes 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- IJJVMEJXYNJXOJ-UHFFFAOYSA-N fluquinconazole Chemical compound C=1C=C(Cl)C=C(Cl)C=1N1C(=O)C2=CC(F)=CC=C2N=C1N1C=NC=N1 IJJVMEJXYNJXOJ-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 238000011946 reduction process Methods 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 238000010845 search algorithm Methods 0.000 description 2
- 230000008685 targeting Effects 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000014616 translation Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 240000007108 Fuchsia magellanica Species 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007418 data mining Methods 0.000 description 1
- 238000003066 decision tree Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000003052 fractional factorial design Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N5/00—Computing arrangements using knowledge-based models
- G06N5/02—Knowledge representation; Symbolic representation
- G06N5/022—Knowledge engineering; Knowledge acquisition
- G06N5/025—Extracting rules from data
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N20/00—Machine learning
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/049—Temporal neural networks, e.g. delay elements, oscillating neurons or pulsed inputs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/06—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons
- G06N3/063—Physical realisation, i.e. hardware implementation of neural networks, neurons or parts of neurons using electronic means
Definitions
- the inventive subject matter relates generally to the field of experimentation and more particularly, to experimentation and optimization of the delivery of content to users within a digital network, such as the Internet.
- the inventive subject matter is generally directed to a cross channel optimization system, methods, and related software which provide for the conducting of experiments and/or optimization of digital content across a plurality of external content systems to user of the external content systems.
- the inventive subject matter addresses the challenges of the prior art by, for example, automating the process of managing various content elements across multiple channels (web site, interactive TV stations, banners, email, direct mail, outbound telephone calls, in store promotions), conducting experiments across these channels in an integrated fashion, determining the optimal rules across these channels to maximize a business outcome and ultimately in "publishing" optimal rules across the channels.
- inventive subject matter is generally illustrated in the context of advertisement, promotion and marketing directed to commercial prospects, it is not limited to such fields and can be used to optimize delivery of content to anyone who is presented digital content.
- the term "user” refers to anyone presented digital content in either commercial or non-commercial settings.
- inventive subject matter extends "Automated On-Line Experimentation to Measure Users Behavior to Treatment for A Set of Content Elements," US Patent Number 6,934,748, granted August 23, 2005, the contents of which are hereby incorporated by reference as if recited in full herein for all purposes, to coordinate experiments across different classes of external content systems ("external content systems") interconnected by a digital network.
- external content systems include websites, portals, ad servers, advertising networks, video servers, CRM systems, business intelligence systems, web analytics platforms, content management systems and search engine system. These external content systems maintain or access digital content, advertisements and data and deliver this to users over the internet and other digital networks.
- the inventive subject matter is directed to a computer system for coordinating the systematic variation of content delivered to users via a digital data network during interactive sessions between the users and a plurality of external content systems the systems having: one or more sets of rules being stored on the system for the systematic variation of content into digital, perceptibly-renderable treatments for presentation to users of an external content system; how the various treatments will be rendered to users across each external content system; how the experiment will be tracked across systems; and the delivery of the variations to users; and a programmed rules generator that can deliver one or more of the sets of rules as specific programmatic commands that, via the digital network, can be passed to and executed by the external content systems.
- the computer system may further include a data collator that collects data on number of times that each treatment of content elements was presented and/or what users did when presented with a treatment.
- the computer system may communicate to the external content systems via a plurality of different plug-ins, each of which translates one or more sets of rules into a form that can be executed by an external content system.
- the computer system may be configured to receive data based on sampling of users during an experiment and to determine which users will be assigned to receive experimental content and which will be used as experimental controls.
- the rules that govern the delivery of the treatments to users may be situation specific rules, including experiment rules, prediction rules or user-defined rules.
- the computer system may implement statistical sampling procedures to deliver the different variations to respective users.
- the computer system may include a model engine that identifies the degree to which the variations influence the behaviour of users.
- the model engine of the computer system may create one or more behavioral models that provide abstract descriptions of observed user behaviour based on recorded actions in response to variations.
- the model engine may predict the likelihood of future actions by users in response to variations.
- the model engine may use the predicted likelihood of future actions by users in response to variations to determine the variations that are optimal for a predetermined outcome.
- the model engine may deliver the recommended treatments.
- the inventive subject matter is directed to a computer system that is configured to conduct an experiment comprising: systematically varying a set of digital, perceptibly-renderable content elements into treatments for presentation to users of external content systems; communicating to different classes of external content systems data for controlling, managing, generating or delivering treatments to users, the data being specific to each class of system.
- the computer system may be configured to determine how the treatments will rendered of different classes of external content systems.
- the computer system may be configured to determine how an experiment will be tracked across external content systems.
- the computer system may be configured to deliver via a digital data network experiment rules to an external content system according to specific parameters of a class of external content systems.
- the inventive subject matter is directed to an automated method having steps for: systematically varying a set of content elements into digital, perceptibly-renderable treatments for presentation to users of external content systems; and delivering via a digital data network treatments to a plurality of different external content system in different classes according to specific parameters of a class of external content systems.
- the inventive subject matter is directed to an automated method having steps for: generating predictions on how users who are to be presented a treatment comprising a set of digital, perceptibly-renderable content elements will react to the treatment, the predictions being generated from data collected from one or more experiments that tested user behavior to content elements in the set, and the experiments being run over different classes of external content systems; and delivering treatments to users in accordance with the predictions to increase the probability of a desired user behavior in response to the presented content.
- the inventive subject matter is directed to an automated system for delivery of content having means for: creating a model of behavior based on data collected from experiments conducted using digital, perceptibly-renderable treatments comprising discrete digital content elements that were automatically generated according to experimental design rules governing the composition and delivery of treatments to users over a data network, wherein the experiments were run over different classes of external content systems; and using the model to generate predictions of how a user will react to a particular treatment.
- the inventive subject matter is directed to an automated method for delivery of content, the method creating a model of behavior based on data collected from experiments conducted using digital, perceptibly-renderable treatments comprising discrete content elements that were automatically generated according to experimental design rules governing the composition and delivery of variations to users over a data network, wherein the experiments were run over different classes of external content systems; using the model to generate predictions of how a user will react to a particular treatment; and communicating to an external content system over a data network: a discrete , perceptibly-renderable digital content treatment to a user in accordance with a prediction; and/or executable instructions for the external system to generate a perceptibly-renderable digital content treatment for a user in accordance with a prediction.
- the inventive subject matter is directed to a machine readable medium having a set of instructions for: creating a model of behavior based on data collected from experiments conducted using digital, perceptibly-renderable treatments comprising discrete content elements that were automatically generated according to experimental design rules governing the composition and delivery of variations to users over a data network, wherein the experiments were run over different classes of external content systems; using the model to generate predictions of how a user will react to a particular treatment; and communicating to an external content system over a data network: a discrete, perceptibly-renderable digital content treatment to a user in accordance with a prediction; and/or executable instructions for the external system to generate a perceptibly-renderable digital content treatment for a user in accordance with a prediction.
- FIG. 1 illustrates an environment in which a content system and a communication management system, according to prior art
- FIG. 2 is a block diagram for a content system and a communication management system, according to prior art
- FIG. 3 is a block diagram for an experiment engine, according to prior art
- FIG. 4 is a block diagram for a model engine, according to prior art
- FIG. 5 is a block diagram for a prediction engine, according to prior art
- FIG. 6 is a block diagram for an observation module, according to prior art
- FIG. 7 is a block diagram of a scripting/scheduling engine, according to prior art.
- FIG. 8 is a flowchart of an exemplary method for managing content delivered to users, according to prior art
- FIG. 9 is a flowchart of an exemplary method for defining an experiment for structured content, according to an embodiment of the inventive subject matter, according to prior art
- FIG. 10 is a flowchart of an exemplary method for conducting an experiment and collecting data for trackable outcomes/objectives, according to prior art.
- FIG. 11 is a flowchart of an exemplary method for modeling and predicting, according to prior art.
- Fig. 12 is a representative system diagram relating to cross-channel optimization.
- Fig. 13 is another representative system diagram relating to cross-channel optimization.
- Fig. 14 is an exemplary representation of treatment variations for use in inventive subject matter.
- Fig. 15 is another representative system diagram relating to cross-channel optimization.
- Fig. 16 is a flow chart of method steps relating to cross-channel optimization.
- CCOS Cross Channel Optimization System
- an automated CCOS system includes an experiment engine 510, a data collator 511, a modeling engine 512 and a rules generators 513 which are connected to various external content systems via application interfaces 514, which hereinafter may be referred to as "plug-ins.”
- These external content systems (ECS) 503 could be a web site, an internet ad server system, a content delivery engine, an advertising network system, an advertising auction system, a mobile phone content system, a digital video server, a call center application, a digital lead generation system, an affiliate marketing system, a software as a service application, or any other system that controls the delivery of content to users.
- plug-in does not imply any particular hardware location on which the plug-in resides.
- Some specific functions of the plug-ins may include: translate instructions from the rules generator into native instructions usable by each ECS in view of the specific constraints; and manage or implement requirements applicable to a particular ECS.
- One function of the experiment engine is to determine or enable the system manager to select an appropriate experimental design from the total set of desired digital content elements to be tested.
- Another function of the experiment engine is to manage any campaign specific content related to the content elements.
- the experiment engine generates a specific set of experiment rules that determine how the different content elements should be combined across each of the systems.
- the content elements could be, for example, specific data, text, graphics or information which is managed and delivered to the end user.
- the content elements could also be abstract instructions which are used by any combination of ECSs to determine the content to present to any user.
- the experiment engine also generates a unique set of tracking codes or user identification numbers so that each of the systems can pass information about the users back to the rules generator to enable it to determine the optimal content elements to be delivered by each system.
- the data collator collects data from each of the ECSs in terms of the number of times that each combination (treatment) of content elements was presented and what users did when presented with a treatment.
- the data collator then combines these data sources to provide an integrated data set suitable for analysis by the modeling engine.
- Some specific functions of the data collator may include: automatically access and collect information from the external content systems; add additional information to these data sets in terms of time and date, the source of the data, and or other available user data; collate these data sets into a single data file by matching data according to tracking codes or user identification numbers defined by the experiment engine.
- the modeling engine analyzes the collated data and determines the independent and inter-related effects from each of the content elements on user behavior.
- Some specific functions of the modeling engine may include: provide comprehensive reports on the content elements performance in driving desired user behavior; provide comprehensive reports on any campaign; and collate these data sets into a single data file.
- the system would determine the relative impact of users' propensity to purchase particular products depending upon which combination of message and image were presented to them in advertisements.
- Another example could include a bank determining the relative profit of presenting different rates and rewards offers by measuring their impact on user credit card applications.
- a telecommunications company could quantify the impact of providing different call rates on usage and re-contracting of telecommunications offers.
- the rules generator passes rules via the plug-ins to each of the systems about the content elements that should be presented. These rules may either be driven by the experiment engine or from the modeling engine as the optimal rules. Some specific functions of the rules generator may include: pass instructions regarding the combination of content elements to be presented by the ECSs to the plug-ins in either a scheduled or real time modes. In the case of a real-time mode, instructions may be conditional, based on which ECS is requesting an instruction, which content elements have been previously presented, and any other contextual or user information that is available.
- a technical advantage of the inventive subject matter includes providing an automated system which performs coordinated on-line experiments across a set of external content systems, which may be under different constraints for presenting a treatment. By coordinating the experiments, confounding the impact of each the content elements can be prevented. In other words, the system reduces the probability of correlating by chance the presentation of each of the independent content elements which would preclude analysis whereby each elements' impact is assessed. This is done through the use of statistical experimental designs which enable the estimation of the effects of each content element while all other content elements are either held constant or controlled for through the delivery of the specific treatment variations determined by the experimental design.
- a process, method, routine, or sub-routine is generally considered to be a sequence of computer-executed steps leading to a desired result. These steps generally require manipulations of physical quantities. Usually, although not necessarily, these quantities take the form of electrical, magnetic, or optical signals capable of being stored, transferred, combined, compared, or otherwise manipulated. It is conventional for those skilled in the art to refer to these signals as bits, values, elements, symbols, characters, text, terms, numbers, records, files, or the like. It should be kept in mind, however, that these and some other terms should be associated with appropriate physical quantities for computer operations, and that these terms are merely conventional labels applied to physical quantities that exist within and during operation of the computer.
- FIG. 1 illustrates an environment in which a single content system 10 and a communication management system 12.
- one or more content systems 10 and one or more communication management systems 12 cooperate to manage the delivery of content 15 to one or more users 16, as described in more detail herein.
- the following discussion while generally limited to the context of a single content system, may be adapted, based on the teaching herein, for use where there are multiple external content systems (ECSs).
- Content system 10 and communication management system 12 may each include a suitable combination of software and/or hardware for performing the functionality described herein.
- systems 10 and 12 may be maintained, managed, and/or operated by a provider 14 of content 15 to users 16.
- content provider 14 can be an entity which operates or maintains a portal or any other website through which content can be delivered.
- content provider 14 can be on-line retailer of merchandise, an on-line news service, and the like.
- Each user 16 may visit the website operated by content: provider 14, for example, to view information, and perhaps, to complete a commercial transaction.
- Users 16 can include individuals, organizations, or their agents, which can be human or virtual.
- Content system 10 serves as a repository for content 15.
- Content system 10 can be implemented at least in part with any system suitable for storing content.
- content system 10 may include a content server system from Interwoven Corporation or a STORY server system from Vignette Corporation.
- content 15 can be any data or information that is presentable (visually, audibly, or otherwise) to users 16.
- content 15 can include written text, images, graphics, animation, video, music, voice, and the like, or any combination thereof.
- content provider 14 is a on-line retailer of merchandise
- content 15 may include images of various goods offered by the retailer, textual descriptions and price quotes for each good, detailed information about on-line ordering, graphics or animation to capture a user's attention, etc.
- content 15 may include textual listings or directories for various areas of interest, icons (interactive or non-interactive), images of products, hyperlinks to other websites, banner advertisements, etc.
- content provider 14 is an on- line news service
- content 15 may include textual information for various news stories, photographs and/or illustrations to accompany at least some of the stories, video and/or audio clips for late -breaking stories, listings for weather reports in various geographic areas, maps for these geographic areas, etc.
- Content 15 from content system 10 may be provided for any of a variety of purposes or applications, such as, for example, product development, public relations, customer service, advertising, electronic commerce, and the like.
- Content 15 which can be stored in digital form, may be broken down or reduced to a set of elemental components.
- An elemental component can be, for example, a text file, an image file, an audio file, a video file, etc. These elemental components may be combined and/or formatted in a number of different ways or structures for presenting content 15 to users 16.
- a content structure can be, for example, a particular implementation of a web page at a given moment. More specifically, at the given instance of time, the web page may contain particular text, icons, images, and/or video located at particular positions on the screen, particular visual background shading or color, particular borders for dividing up the screen, particular audio (music or speech), and the like.
- the way content 15 is structured may affect or impact a user's behavior or reaction to the content. For example, a user 16 may react positively to a web page having a neutral background color (e.g., gray), and negatively to a web page having a bolder background color (e.g., fuchsia).
- a user's reaction may be tied to a particular desired objective or outcome.
- An outcome generally can relate to any behavior by a user at a website that content provider 14 would like to influence or manage. This behavior can include "click- throughs" of the website by a user, time spent by the user on requests for information, number and nature of pages viewed by the user, length of time spent at the website by the user, repeat sessions, purchases of goods/services offered on the websites, submission of information, registration, login, personalization, reading, or other related behaviors.
- one desired objective/outcome can be the completion of a transaction or sale.
- a desired objective/outcome can be increased "stickiness" (i.e., the amount of time that a user 16 spends at the website, and the number of repeat visits to the website).
- structured content may be meaningful in the context of its relationship to a desired objective/outcome.
- communication management system 12 is provided to manage the content 15 (and structures for same) which is ultimately delivered or presented to users 16, thereby influencing the behavior of users 16 in such a way as to achieve the desired objectives/outcomes.
- Communication management system 12 supplements the functionality of the existing content system 10 as described herein.
- communication management system 12 can be implemented as a software-based or software-driven product which can be bundled or integrated with an existing content system of content provider 14.
- Communication management system 12 enhances any application of structured content by identifying the linkage or connection between content 15 and desired objectives, and providing feedback in relation to what structured content should be delivered to users 16 in the future.
- communication management system 12 may cooperate with content system 10 to break down any given content 15 to its elemental components, create one or more content structures or treatments for presenting the content to users, design experiments to test the behavior or reaction of users to each treatment, deliver the treatments over a suitable data network to one or more users in controlled experiments, collect information or data on the outcomes/objectives for each experiment, generate predictive models using the collected information, and modify or customize the structure of content 15 using the predictive models.
- content provider 14 determines its objectives for the associated portal or website in relation to the behavior of users 16 and decides what elements of the communication are relevant or have potential to influence that behavior. For example, content provider 14 may want to optimize its communication to achieve better match between relevant content 15 and user preferences in order to increase return visits of users 16 in general to the portal or website.
- Content system 10 and communication management system 12 facilitate the identification and specification of the relevant elemental components, the specification of various alternative structures for content (e.g., messages and means of communication), and assign control variables and values to these structures for implementation.
- content system 10 and communication management system 12 may implement a systematic approach for the design and development of interactive communication to optimize, enhance, or otherwise improve, for example, product development, public relations, customer service, advertising effectiveness, electronic commerce, or any other application which can benefit from real-time customization of content 15.
- Content system 10 and communication management system 12 may thus collectively implement a system for managing the delivery of content 15 to users 16.
- Content system 10 and communication management system 12 may be integrated with or connected to a suitable data network or digital system— i.e., a system augmented by digital services.
- the terms "connected,” “coupled,” or any variant thereof, means any connection or coupling, either direct or indirect, between two or more elements; such connection or coupling can be physical or logical.
- a data network or digital system can provide or support an interactive channel by which users 16 may interact with content system 10 and communication management system 12.
- Examples of such data networks or digital systems include, telephone call centers, cellular networks, pager networks, automated teller machine (ATM) networks, instant messaging systems, local area networks (LANs), wide area networks, , Intranets, Extranets, interactive television services or, as depicted, Internet 18.
- Internet 18 is an interconnection of computer “clients” and “servers” located throughout the world and exchanging information according to Transmission Control Protocol/Internet Protocol (TCP/IP), Internetwork Packet eXchange/Sequence Packet eXchange (IPX/SPX), AppleTalk, or other suitable protocol.
- TCP/IP Transmission Control Protocol/Internet Protocol
- IPX/SPX Internetwork Packet eXchange/Sequence Packet eXchange
- AppleTalk or other suitable protocol.
- Internet 18 supports the distributed application known as the "World Wide Web.”
- Web servers maintain websites, each comprising one or more web pages at which information is made available for viewing.
- Each website or web page can be identified by a respective uniform resource locator (URL) and may be supported by documents formatted in any suitable language, such as, for example, hypertext markup language (HTML), extended markup language (XML), or standard generalized markup language (SGML).
- Clients may locally execute a "web browser" program.
- a web browser is a computer program that allows the exchange of information with the World Wide Web. Any of a variety of web browsers are available, such as NETSCAPE NAVIGATOR from Netscape Communications Corp., INTERNET EXPLORER from Microsoft Corporation, Firefox from the Mozilla
- Information may be communicated from a web server to a client using a suitable protocol, such as, for example, HyperText Transfer Protocol (HTTP) or File Transfer Protocol (FTP).
- HTTP HyperText Transfer Protocol
- FTP File Transfer Protocol
- Internet 18 allows interactive communication between users 16 and the content and communication management systems 10 and 12.
- content system 10 and communication management system 12 enable content provider 14 to automatically customized content 15 delivered to users 16 via a data network such as the Internet 18.
- a data network such as the Internet 18.
- content system 10 and communication management system 12 Due to the widespread popularity of the Internet 18, content system 10 and communication management system 12 have the capability to reach a relatively large number of users 16, thereby allowing significant segmentation of users and experimentation in a large pool.
- the remainder of this description focuses primarily on a system and method in the context of the Internet 18, but it should be understood that the inventive subject matter is broadly applicable to any data network which is capable of reaching or connecting a relatively large number of users 16 to provide a wide cross-section of users.
- Such data network can be, for example, WebTV, InteractiveTV, WAP+ mobile services, or any other interactive channel.
- Content system 10 and communication management system 12 can provide a completely automated solution by dynamically segmenting users 16, automatically generating personalization rules, and delivering web pages, offers for products/services, or other interactive communication to achieve desired objectives.
- content system 10 and communication management system 12 can determine what matters to users 16 and then use this information to optimize interactive communications to achieve specific outcomes/objectives, such as, for example, increasing sales and profits, improving electronic marketing effectiveness, and powering specific business intelligence applications.
- FIG. 2 is a block diagram for content system 10 and communication management system 12.
- Content system 10 and communication management system 12 cooperate to enhance any application of structured content.
- content system 10 includes an allocator module 22, a content store 24, and a user interface 26.
- Communication management system 12 includes an experiment engine 30, a model engine 32, a prediction engine 34, an observation module 36, a content provider interface 38, and a scripting/scheduling engine 39.
- content store 24 functions to store content 15 which may be delivered and presented to various users 16 via, for example, the Internet 18.
- This content 15 may include, for example, images and/or descriptions of various goods or services which are being offered for sale, price quotes for each good or service, detailed information about on-line ordering, listings for various areas of interest, links to one or more websites, banner advertisements, etc. All or a portion of this content 15 can be maintained in digital form.
- Content store 24 may be implemented in any one or more suitable storage media, such as random access memory (RAM), disk storage, or other suitable volatile and/or non-volatile storage medium.
- content store 24 may comprise a relational database.
- User interface 26 is connected to content store 24.
- User interface 26 generally functions to provide or support an interface between content system 10 and one or more users 16, each using a suitable client computer connected to Internet 18.
- User interface 26 may receive requests for content 15 from the users 16.
- An exemplary request can be a request for a web page displaying a particular line of products, and may specify a particular identifier for the web page, such as, for example, a uniform resource locator (URL).
- the web page request can be related to a user's action of "clicking" on a particular hyperlink on a web page.
- user interface 26 delivers or presents content 15.
- the interconnectivity of components of user interface 26 may be supported with suitable communication hubs, routers, or otherwise, as may be used in the underlying architecture of the data network (e.g., Internet 18) responsible for delivery of content.
- Allocator module 22 which, is connected to content store 24, may comprise one or more programs which, when executed, perform the functionality described herein. Allocator module 22 generally functions to allocate (i.e., cause to be delivered) content 15 to various users 16. Allocation can be done, for example, based on the following: information available about users 16; and commands from other elements or modules within content system 10 or communication management system 12, which may place any given user 16 in an experiment or deliver content according to predictions and models.
- allocator module 22 may be responsive to requests for content 15 from users 16. For each request, allocator module 22 may allocate a content structure or treatment for purposes of experimentation or based on a prediction of what will achieve a desired outcome/objective. To accomplish this, allocator module 22 may apply situation specific rules, such as experiment rules and prediction rules (described herein). Also, allocator module 22 may sample all traffic, at the website or portal in order, for example, to determine which users 16 will be assigned to receive controlled communication (i.e., specific content). Thus, allocator module 22 provides guidance to content system 10 on what content 15 to display on a user-by-user basis.
- situation specific rules such as experiment rules and prediction rules (described herein).
- allocator module 22 may sample all traffic, at the website or portal in order, for example, to determine which users 16 will be assigned to receive controlled communication (i.e., specific content).
- allocator module 22 provides guidance to content system 10 on what content 15 to display on a user-by-user
- Allocator module 22 is coupled to observation module 36 in communication management system 12 and may store observation data therein on behalf of the content system 10. Allocator module 22 also supports or provides an interface between communication management system 12 and content system 10. As such, allocator module 22 may include a suitable application programming interface (API) which can interact and integrate with Web server software (e.g., available from NETSCAPE, APACHE, or JAVA SERVLET) and management application software (e.g., VIGNETTE, SPECTRA, or BROADVISION).
- API application programming interface
- allocator module 22 can be performed by any suitable processor such as a main- frame, file server, workstation, or other suitable data processing facility running appropriate software and operating under the control of any suitable operating system, such as MS-DOS, Apple Macintosh OS, WINDOWS XP or VISTA, WINDOWS 2000, OS/2, UNIX, XENIX, GEOS, and the like.
- any suitable operating system such as MS-DOS, Apple Macintosh OS, WINDOWS XP or VISTA, WINDOWS 2000, OS/2, UNIX, XENIX, GEOS, and the like.
- Communication management system 12 is in communication with content system 10.
- experiment engine 30 is coupled to content store 24 and allocator module 22 (both in content system 10).
- Experiment engine 30 may receive definitions for various experiments and content 15.
- Experiment engine 30 may comprise one or more programs which, when executed, perform the functionality described herein.
- Experiment engine 30 generally functions to support the creation and execution of one or more experiments to test the behavior or reaction of users 16 to particular content 15 and/or the particular way in which the content is formatted (i.e., treatments). For each experiment, experiment engine 30 may generate a set of rules which dictate how treatments are allocated during the course of the experiment.
- the experiments created and executed by experiment engine 30 may include, for example, full factorial experiments and designed fractions of full factorial experiments (also referred to as simply "designed experiments").
- full factorial experiments for a given set of content elements, every possible combination of content elements is considered.
- Each content element may constitute a factor to be considered and analyzed.
- a full factorial experiment allows estimation of the effect of each factor in isolation. That is, the results from a full factorial experiment include all information about the main effect that each content element has on the observed outcome independent of every other content element.
- a full factorial experiment also estimates the effect of each and every interaction between all possible combinations of factors.
- Each content element may have two variations.
- banner advertisement the variations can be static and moving.
- static banner advertisement with a "click” message
- static banner advertisement with a "save” message
- moving banner advertisement with a "click” message
- moving banner advertisement with a "save” message
- the main effects for each element i.e., static, moving, "click,” and “save
- the main effects for each element i.e., static, moving, "click,” and “save
- the interaction effects for all possible combinations of the same can be observed.
- the entire space of all possible effects can be estimated. Because a full factorial experiment considers all possible alternatives for content structure, it supports a very thorough analysis of observed outcomes.
- the number of combinations of content elements increases exponentially. That is, when another content element or variation is added to a given experiment, the number of combinations for the experiment can increase significantly. For example, for four content elements, each having three variations, eighty-one combinations are possible. For five content elements, each having four variations, the number of possible combinations is 1024. In view of this, a full factorial experiment can produce more combinations than reasonable for purposes of experimentation— i.e., the time required to satisfy the sampling requirements may be unacceptably long, given the rate of "hits" to a website.
- Designed experiments reduce the number of combinations required for experimentation (relative to full factorial experiments), while still allowing measurement and estimation of the effects that are of interest.
- Designed experiments typically focus on a relatively small group of effects of particular interest; while controlling for all other effects.
- Designed experiments use an experimental design to control specific events and the conditions under which those events occur, thus allowing the effect of such events in relation to some observed outcome to be explicitly measured and estimated.
- a designed experiment is a systematic way to vary one or more variables which can be controlled (e.g., background color of an advertisement screen placement of advertisement, size of advertisement) and investigate the effects such variances have on one or more outcomes of interest.
- Designed experiments may consider only the main effects of the variables. Accordingly, designed experiments reduce the information involved in an experiment (e.g., the number of combinations), thus offering a potentially vast reduction in sampling requirements (e.g., the minimum number of users 16 required to participate in the experiment).
- experiment engine 30 may create a designed experiment that will allow measurement and estimation of all the main effects (i.e., those that do not involve interactions) with only sixteen combinations, rather than the 1024 combinations required for a full factorial experiment.
- Experiment engine 30 may generate designed experiments in a number of ways.
- experiment engine 30 may include or incorporate various look-up tables, such as, for example, tables published by the U.S. National Bureau of Standards.
- designed experiments can be generated using algorithms which, when run, will create the appropriate tables meeting the criteria for which the algorithm is designed. These tables and algorithms can be used to identify appropriate constraints upon behavioral models (described herein).
- designed experiments can be created by random selection for variable values, or via programmed search algorithms through the full factorial space.
- Designed experiments may be described using a number of important criteria. For example, designs may be described by the specific effects they allow; the number of factors and factor levels included and whether or not there are the same number of levels in each factor; and the amount of information produced in relation to the objective outcome. Experiment engine 30 may employ any or all of these methods to find or produce the best designs to use for a particular application.
- Random utility theory postulates that the true value to a user of some item (e.g., a banner advertisement or a web page) cannot be observed because it is a mental quality in the user's mind. That is, the thought process by which a user arrives at a particular decision cannot always be captured or observed.
- designed experiments allow communication management system 12 to make inferences about some of the variables that drive user choices based upon what users actually do, not what they think or express.
- experiment engine 30 provides functionality for the following: a) full factorial experiments which consider all possible combinations, b) designed experiments which consider the minimum possible combinations ("main effects only"), and c) designed experiments that estimate all two-variable interactions or selected two-variable interactions.
- Model engine 32 is in communication with experiment engine 30 and may obtain the definition of various experiments therefrom.
- Model engine 32 may comprise one or more programs which, when executed, perform the functionality described herein.
- the data produced from each experiment specifies outcomes relevant to the objectives set by content provider 14. Once the experiments are completed, this data may transferred to model engine 32 to identify the degree to which the content elements influence the behavior of users 16. That is, model engine 32 uses the results or data collected during the various experiments to create one or more behavioral models of human decisions and choices.
- a model attempts to predict what users 16 may do in the future based on observations made of past behavior from users with similar characteristics.
- a behavioral model may comprise a sophisticated, continuous, and discrete multivariate statistical model which can be used to determine what aspects of a content structure or treatment influence the probability of achieving a particular outcome. All actions that users 16 take in an interactive environment potentially can be observed and modeled using forms of choice models based on random utility theory. That is, the observed behavioral characteristics of users 16 maybe embedded in choice models resulting from designed experiments.
- the models can model the behavior of users 16 in terms of how the users respond to different stimuli (e.g., treatments). Model engine 32 performs this analysis and suggests which treatments to present to users 16 in the future in order to meet the desired objectives.
- a behavioral model can be, for example, a statistical abstraction of an unknown decision-making process used by a user to make particular decision, such as, for example, whether to click on a particular banner advertisement, whether to purchase a particular product being offered, etc.
- behavioral modeling attempts to approximate these processes statistically using random utility theory developed and refined by econometricians and psychometricians.
- the unexplained component of a user's choice may be considered to be the deviation of that user from what a behavioral model predicts. This is "stochastic" is the sense that there is an element of user behavior that cannot be explained.
- the models generated by model engine 32 may thus model and predict the probability that a randomly selected user 16 from some sample or segment will perform a particular action or combination of actions when faced with a number of possible actions.
- the behavioral models may consider user choices. These choice models do not predict the exact choice that will be made by a user, but rather the probability that a any given user will choose a particular action.
- choice models describe how the probability of users' choices or decisions (i.e., their behavior) will vary according to one or more elements that were manipulated in a respective experiment or according to users' profiles.
- Choice models thus consider variables that describe the options for choices (e.g., prices, discount levels, colors of products offered at a website) and the variables that describe users 16 (e.g., time of day, day of week, Internet service provider (ISP), operating system for an application). Inclusion of variables that describe users 16 allow choice models to be used to optimize content, offers, etc. for particular user profiles.
- model engine 32 has generated a model that predicts how choice probabilities of users 16 vary with background color and page placement, as well as time of day, day of week and ISP, then prediction engine 34 and model engine 32 can predict which color and placement location should be provided or displayed to any given user to optimize an objective (e.g., to maximize click rates).
- the model may be used to determine what set of content 15 is most suitable for achieving a desired outcome.
- MNL multinomial logit
- Y 1 and V are the values of the zth andyth choice options (actions, choices), exp is the exponential operator (i.e., eV), and C is the set of possible actions or choices.
- the Vs are estimated as linear-in- the-parameters functions of the variables of interest. That is, the Vs are expressed as multiple-regression-like functions of some predictor variables (e.g., color of an advertisement, placement of an advertisement, time of day for observed behavior, user's ISP, the interaction of advertisement color and ISP, etc.). Parameters are estimated for each variable from the data obtained as the outcome of experimentation.
- the parameters then are used in the MNL model to predict the probability that a particular user profile will choose a particular choice option (action).
- the results of the model are used to determine what particular combination of variables (i.e., treatment) to show to a user with a particular profile, such as, for example, which combination of advertisement color and placement should be displayed to a user with AOL as an ISP and who interacts with the website between 2:00 a.m. and 3:00 a.m. on a Tuesday.
- Model engine 32 may implement techniques for choice modeling, Bayesian modeling, or other useful modeling for the choices of users 16 (e.g., visitors to a website) as revealed, for example, in their click patterns, responses to questions, session times, purchases, registrations, return visits, option selections, etc.
- the modeling may implement techniques of Bayesian Markov Chain Monte Carlo estimation procedures.
- Model engine 32 may use a structure, referred to as a "model instruction," which allows the model engine 32 to extract that part of the experiment data required for modeling from observation module 36.
- Prediction engine 34 is in communication with model engine 32 and allocator module 22. Prediction engine 34 may comprise one or more programs which, when executed, perform the functionality described herein.
- prediction engine 34 functions to generate or create one or more predictions.
- a prediction can be a simple description of a model which is used to deliver content 15 to users 16 in a way which is most effective to achieve one or more desired outcomes/objectives. For example, a prediction may predict that a user 16 with certain characteristics will, for a particular website, click through to key web pages, buy merchandise at the website, visit between the hours of 9:00 p.m. and midnight, or any other strategic objective of interest.
- prediction engine 34 may identify from a model that set of content elements which is predicted to be most likely to cause any given user who visits the website to behave consistently with the model's objective (i.e., consistent with a particular goal or objective of the content provider 14). In another implementation prediction engine 34 may allow content provider 14 to make such an identification.
- Prediction engine 34 may generate predictive covariates, which can be used when allocating content 15 to users 16 in response to requests for the same. That is, prediction engine 34 may generate prediction rules for targeting specific content to certain kinds of users 16, thus providing personalization in the delivery of content 15.
- the prediction rules can be a set of rules which match different types or classes of users 16 to specific content 15. Accordingly, prediction engine 34 converts a model. (which provides an abstract description of observed behavior) into a simple set of rules that attempts to optimize desired behavior.
- the prediction rules are forwarded to allocator module 22 for application in the delivery of content 15 to users 16.
- each of experiment engine 30, model engine 32, and prediction engine 34 can be performed by any suitable processor such as a main-frame, file server, workstation, or other suitable data processing facility running appropriate software and operating under the control of any suitable operating system, such as MS- DOS, Apple Macintosh OS, WINDOWS XP or VISTA, WINDOWS 2000, OS/2, UNIX, XENIX, GEOS, and the like.
- any suitable operating system such as MS- DOS, Apple Macintosh OS, WINDOWS XP or VISTA, WINDOWS 2000, OS/2, UNIX, XENIX, GEOS, and the like.
- Observation module 36 communicates with allocator module 22 (in content system 10), experiment engine 30, and model engine 32.
- Observation module 36 generally functions to maintain or store observation data.
- Observation data can be information or data relating to the observed behavior of users 16 which visit the website of content provider 14.
- the observation data can be collected for each experiment conducted by communication management system 12, and thus, can include information for the experimental conditions and the observed outcomes.
- observation data stored in observation module 36 can include data for a number of variables, such as experiment variables, covariates, and dependent variables.
- Experiment variables may relate to or represent content itself.
- experiment variables may relate to or specify the content treatments for an experiment and a time period for experimentation.
- Experiment variables can be controlled and may be considered independent variables.
- Dependent variables relate to or represent outcomes.
- dependent variables may relate to the observed behavior of users, prior or subsequent to a treatment allocation.
- Dependent variables will typically be components of the goal function which is to be optimized.
- dependent variables may relate to the allocation of treatments and the successes or failures for such allocation.
- An instance of a treatment allocation is deemed to be a "success" if a user 16 reacts in a desired manner to the treatment; an instance of a treatment allocation is deemed to be a "failure” if a user 16 does not react in a desired manner to the treatment.
- Covariates are variables which relate to or represent users 16. For example, covariates may relate to characteristics of an end user (e.g., particular computer and web browser).
- Observation data may also include information available from the data log or customer database of a website. With this data and information, communication management system 12 may segment users 16 into discrete groups or specify a distribution of users 16, wherein each grouping or distribution is characterized by a particular set of behavioral outcomes.
- Observation module 36 may be implemented in any one or more suitable storage media, such as random access memory (RAM) disk storage, or other suitable volatile and/or non- volatile storage medium. In one embodiment, observation module 36 may comprise a relational database.
- Content provider interface 38 can be in communication with content store 24 (in content system 10), experiment engine 30, and observation module 36.
- Content provider interface 38 receives model results and initiates analysis, evaluation, selection, calibration, and basic reports.
- Content provider interface 38 generally supports an interface between communication management: system 12 and a human user at content provider 14, such as an information services manager.
- Content provider interface 38 allows the manager user to ask questions, record and test scenarios, and generate or obtain reports to quantify results.
- content provider interface 38 allows a manager user to assist in the set up and management of the processes for experimentation, modeling, and prediction performed by communication management system 12.
- Content provider interface 38 may receive new content 15 for input into content store 24, and definitions for forwarding to experiment engine 30.
- content provider interface 38 can be used to define the conditions and space for various experiments, the attributes and levels that will be manipulated, individual data tracked, and to initiate the generation or creation of various experimental designs.
- content provider interface 38 may allow the manager user to view and analyze data, both in raw form straight from the observation module 36, and also in model form from model engine 32.
- content provider interface 38 can be performed by one or more suitable input devices, such as a key pad, touch screen, input port, pointing device (e.g., mouse), microphone, and/or other device that can accept information, and one or more suitable output devices, such as a computer display, output port, speaker, or other device, for conveying information, including digital data, visual information, or audio information.
- suitable input devices such as a key pad, touch screen, input port, pointing device (e.g., mouse), microphone, and/or other device that can accept information
- suitable output devices such as a computer display, output port, speaker, or other device, for conveying information, including digital data, visual information, or audio information.
- content provider interface 38 may comprise or be operable to display at least one graphical user interface (GUI) having a number of interactive devices, such as buttons, windows, pull-down menus, and the like to facilitate the entry, viewing, and/or retrieval of information.
- GUI graphical user interface
- Scripting/scheduling engine 39 may be in communication with allocator module 22, experiment engine 30, model engine 32, prediction engine 34, and content provider interface 38.
- Scripting/scheduling engine 39 may comprise one or more programs which, when executed, perform the functionality described herein. Scripting/scheduling engine 39 generally functions to manage the overall operation of communication management system 12 and content system 10.
- Scripting/scheduling engine 39 provides or supports the generation of scripts which coordinate the behavior, activity, and/or interaction of allocator module 22, experiment engine 30, model engine 32, predictor engine 34, and observation module 36. Accordingly, scripting/scheduling engine 39 may automate the entire process of experimentation, modeling, and prediction described herein. Essentially, each script may direct one or more elements in content system 10 or communication system 12 to perform a particular action or set of actions.
- scripting/scheduling engine 39 supports the set up of the various experiments which may be conducted to gauge the behavior or reaction of users 16. For each experiment, scripting/scheduling engine 39 may generate or supply definitions. These definitions can be supplied to allocator module 22 for performing experiments. In addition, scripting/scheduling engine 39 may monitor for the completion of an experiment, and subsequently, direct model engine 32 to build or generate a model from the experimental data. Scripting/scheduling engine 39 may generate or supply scripting for converting the results of such experiments into models and, ultimately, predictions, which are designed to achieve specific outcomes/objectives. Scripting/scheduling engine 39 may deliver instructions to model engine 32 on how to build a model.
- These instructions may specify data locations within observation module 36 and names for each of a number of variables (e.g., experiment variables, covariates, and dependent variables), translations in encoding for easier modeling, conversions of data from continuous to discrete and model form, and any other parameters.
- Scripting/scheduling engine 39 may create a time-related interpretation for the state of the model for use by allocator module 22 in dealing with user requests for content 15.
- scripting/scheduling engine 39 may provide instructions or commands to allocator module 22 for delivering content 15, either for experimentation or pursuant to models/predictions. Each script may include basic error handling procedures.
- scripting/scheduling engine 39 can be performed by any suitable processor, which can be the same or separate from the processor(s) for experiment engine 30, model engine 32, and prediction engine 34.
- content provider interface 38 may receive experimental definitions from a content provider 14.
- a manager user at content provider 14 inputs data relating to past website traffic or samples; from current website traffic in order to determine how to set up and schedule an experiment.
- experiment engine 30 uses the experimental definitions to design one or more experiments for a particular set of content 15. Each experiment: may involve a plurality of content structures or treatments for the content. One of the treatments serves as a control treatment, while the remaining treatments serve as experimental treatments.
- experiment engine 30 may generate a separate set of experiment rules which dictate how the treatments are delivered during experimentation. These experiment rules are forwarded to allocator module 22.
- Allocator module 22 allocates the different treatments to various users 16 in response to requests for content from the same. This allocation is done in accordance with the rules for experiments designed by experiment engine 30. During experimentation, communication management system 12 observes the behavior of the users to each treatment and collects or stores data on these observations in observation module 36. This includes data for experiment variables, covariates, and independent variables.
- model engine 32 uses the observation data to generate one or more models for each experiment conducted. These models may capture the relationship between the incidence of the objective behaviors by users 16 and a set of controlled content variables and details about the users visits.
- communication management system 12 may modify or customize the treatments of content 15 which are delivered to users 16.
- prediction engine 34 generates one or more predictions, which are used to deliver content 15 to users 16 in a way which is most effective to achieve one or more desired outcomes/objectives.
- prediction engine 34 automatically searches the results of experimentation and modeling for the optimal content structure or treatment and recommends that for delivery to users 16.
- prediction engine 34 allows a human user (e.g., information systems manager) at content provider 14 to specify a plurality of optimal content structures or treatments for delivery to users 16.
- Prediction engine 34 generates a set of prediction rules which can be forwarded to allocator module 22 in content system 10.
- Each of the processes of experimenting, modeling, and predicting may be repeated.
- content system 10 and communication management system 12 By continuously experimenting with content 15 that will be delivered to users 16, content system 10 and communication management system 12 systematically isolate the effects of different attributes of the communication on desired outcomes/objectives.
- content system 10 and communication management system 12 can automatically and accurately generate and define rules for presenting custom communication to achieve or increase the desired outcomes/objectives.
- content system 10 and communication management system 12 implement a systematic approach for the design and development of interactive communication to optimize, enhance, or otherwise improve product development, public relations, customer service, advertising effectiveness, electronic commerce, or any other application which can benefit from real time mass customization of content 15.
- FIG. 3 is a block diagram of an experiment engine 30.
- Experiment engine 30 generally supports the creation and execution of one or more experiments to test the behavior or reaction of users 16 to particular content 15 and/or the particular way in which the content is formatted (i.e., treatments).
- experiment engine 30 allows a manager user at content provider 14 to automatically select and implement a designed experiment from a variety of possible designed experiments especially suitable for interactive content experiments.
- experiment engine 30 includes an experiment data store 40 and an experiment manager object 42.
- Experiment manager object 42 generally functions to control or manage the execution of various experiments.
- Experiment manager object 42 allows the set-up of designed experiments.
- experiment manager object 42 supports the specification of one or more experiment variables which can be investigated or considered as to their effects on one or more outcomes/objectives of interest.
- experiment variables can be, for example, background color, location on a web page, or special discount.
- experiment manager object 42 supports the specification of one or more levels.
- levels can include “blue,” “pink,” “yellow” and “green.”
- levels can include “top center,” “right bottom,” “lower left,” and “middle right.”
- levels can include “10% off,” “15% off,” “20% off, “ “25% off,” “30% off,” “35% off, “40% off,” and so on. From the above, it can be seen that the experiment variables can be inherently discrete (e.g., background color) or inherently continuous (e.g., special discount).
- the variables and associated levels can be selected by a manager user.
- experiment manager object 42 can specify different combinations or values of content 15.
- Experiment manager object 42 may generate the content structures or treatments to be delivered for each experiment and determine the conditions for delivery (e.g., to whom and when). To accomplish this, experiment manager object 42 may use any or all of the experiment engine functionality described herein (e.g., tables, search algorithms, etc.). Across these treatments, the levels for each experiment variable are systematically varied. From the set of all possible content structures or treatments for a given set of content 15, a subset may be selected for experimentation. More specifically, experiment manager object 42 may select from the set of all possible treatments a sample of those in a particular way to optimally address the desired objectives or outcomes.
- Control implies that the different levels for experiment variables in the treatments are under the control of, or can be specified by, communication management system 12 or the manager user.
- Experiment manager object 42 may also define or implement statistical sampling procedures. These statistical sampling procedures are used to select, from all users 16 visiting the website maintained by content provider 14, a number who will receive the control content structures or treatments. This selection can be accomplished using a combination of user-profiling (e.g., segmentation, which may include a segment comprising all users) and/or statistically valid random selection techniques.
- experiment manager object 42 may allow a manager user at content provider 14 to specify, either implicitly or explicitly, a particular target population of users 16 to receive the control treatments. For example, experiment manager object 42 may allowing a manager user to select a fraction of the total website traffic, and then design and implement an experiment that can be applied to a this fraction of the total traffic. With the sampling procedures available from experiment manager object 42, the manager user may set quotas for particular samples or for sampling from particular populations of users, wherein each population may have some characteristics in common (e.g., ISP, time of use, etc.).
- Experiment manager object 42 may also specify when, and for how long, each experiment will be run, for example, based on input from a manager user.
- Experiment manager object 42 may keep track of the experiments under way at a given time and the users 16 participating in each experiment. Experiment manager object 42 may also, via scripting/scheduling engine 39, direct other engines or elements in communication management system 12 or content system 10 to collect data and information about each experiment as it is being conducted. For example, experiment manager object 42 may direct allocator module 22 to collect observation data for the various experiments and to store this data in observation module 36. Thus it is possible to determine what experiments have been done, what experiments are underway, and what parts of the experimental space remain for experimentation. Furthermore, for each experiment, experiment manager object 42 may generate a set of rules which direct allocator module 22 on how treatments should be allocated during the course of the experiment.
- experiment manager object 42 may be implemented or comprise a set of interface objects which can be delivered between various components or modules of communication management system 12 and content system 10.
- Experiment data store 40 is in communication with experiment manager object 42.
- Experiment data store 40 functions to store experiment data 44.
- Experiment data 44 generally comprises data and information relating to the experiments created and executed by experiment engine 30. This includes data/information for both past (historical) experiments and experiments currently in progress.
- experiment data 44 may specify, for example, the definitions and parameters defining the experiment, the content 15 which is used during the experiment, the variables specified for the experiment, the levels for each experiment variable, the content structures or treatments considered during the experiment, the objective behavior being tracked for each experiment, the experiment rules for each experiment, and a definition or recognition pattern for the users 16 who are allocated to participate in the experiment.
- Experiment data 44 may also specify or include data used to set up the experiments.
- this data may include one or more tables. Each table can be associated with a respective experimental design. These tables can be "filled in” with data and information entered, for example, by experiment manager object 42 (optionally cooperating with a manager user at the content provider 14), in order to create experiments specifically designed for the content provider 14.
- Experiment data store 40 also stores information relating to the ability of the content system 10 to experiment.
- Experiment data store 40 may be implemented in any one or more suitable storage media, such as random access memory (RAM), disk storage, or other suitable volatile and/or non- volatile storage medium.
- experiment data store 40 may comprise a relational database.
- communication management system 12 can select, from the set of all possible content structures or treatments for a given set of content 15, a sample with which to experiment to optimally address a desired objective or outcome. This allows communication management system 12, cooperating with content system 10, to investigate not only a large number, but also more complicated, content issues than otherwise possible. Communication management system 12 is thus able to determine which content structure or treatment had what effect on users 16, and therefore, what content is optimal for future delivery to other users.
- Model Engine FIG. 4 is a block diagram of a model engine 32.
- Model engine 32 generally functions to create or build behavioral models from data gathered during experimentation.
- model engine 32 includes a data view reader 48, a model generator 50, a data view manager object 52, a model output object 54, and a model data store 56.
- Data view reader 48 which may be in communication with observation module 36, generally functions to retrieve or read observation data collected during experimentation.
- This observation data may include data relating to the treatments delivered to various users 16 during experimentation and the outcome for each delivery. At least some reactions of users 16 to various treatments can be observed (e.g., a user may ultimately purchase a product which is offered in a particular treatment), and thus, can be considered to be an objective behavior.
- Model generator 50 which is in communication with data view reader 48, receives the observation data. Model generator 50 transforms the observation data into a format that can be statistically analyzed. Using the observation data, model generator 50 generates one or more behavioral models. These behavioral models may capture the relationship of the incidence of the objective behaviors, the set of controlled content variables (e.g., placement or background color of a banner advertisement), and users 16 to whom content is delivered. Choice models are behavioral in the sense that they describe how the probability of users' choices or decisions (i.e., their behavior) will vary as the levels for any number of variables are manipulated in an experiment. The models are useful for situations that involve interpolation for values not observed and/or predictions about treatments not administered during experimentation. In one embodiment, model generator 50 may generate one or more contingency tables.
- Contingency tables are a form of model. Each contingency table can be a report which is useful for situations with a small number of defined outcomes. Contingency tables can be used to check that complex forms of models will succeed. By analyzing a contingency table, communication management system 12 can identify data that will cause complex models to fail an estimation step. Contingency tables are very complete and relatively fast forms of modeling. Model generator 50 can be implemented with algorithms for choice modeling,
- model generator 50 can be implemented with MATLAB libraries and object code compiler.
- Model data store 56 is in communication with model generator 50.
- Model data store 56 generally functions to store and maintain model data 58.
- Model data 58 can be any information and data for creating, describing, defining, and implementing the models described herein.
- model data 58 can specify, for example, an identifier for the model, variables describing the choice options available under the model (e.g., prices, discount levels, background colors), variables describing users 16 (e.g., time of day that user interacts, day of week that user interacts, Internet service provider (ISP) for the user, operating system for the user's computer, etc.), the contents of one or more legacy systems, demographic information, etc.
- ISP Internet service provider
- Model data storage 56 may be implemented in any one or more suitable storage media, such a random access memory (RAM), disk storage, or other suitable volatile and/or non-volatile storage medium.
- model data store 56 may comprise a relational database.
- Data view manager object 52 is in communication with model data store 56 and data view reader 48. Data view manager object 52 generally functions to output the various models to a human user (e.g., information system manager) at content provider 14 via data view reader 48 for interpretation by the same.
- data view manager object 52 may be implemented or comprise a set of interface objects which can be delivered between various components or modules of communication management system 12 and content system 10.
- content provider 14 may store user information in separate databases which may be incorporated into model data store 58.
- an on-line banking application supported by a content provider 14 may draw data from a user's Internet session as well as from a financial institution's corporate database.
- data view manager object 52 would link the corporate database to model data store 56.
- Model output object 54 is in communication with model data store 56. Model output object 54 generally functions to output the various models to prediction engine 34 for conversion or use as predictions. In one embodiment, model output object 54 may be implemented or comprise a set of interface objects which can be delivered between various components or modules of communication management system 12 and content system 10.
- FIG. 5 is a block diagram of a prediction engine 34.
- Prediction engine 34 generally functions to create or build predictions using behavioral models.
- prediction engine 34 includes a prediction generator 62, a prediction output object 64, and a prediction data store 66.
- Prediction generator 62 generally functions to generate one or more predictions which predict, for example, how various users 16 may react to particular content. These predictions may be considered to be a mass customization process. The predictions use the revealed (observed) preferences of users 16 as embodied in a model to generate statistically viable prediction rules.
- Prediction generator 62 may receive input from model engine 32 and content provider interface 38 to develop rules for targeting content 15 to specific users 16 in order to achieve desired objectives/outcomes (e.g., sales of a product), thus optimizing the delivery of content 15. This can be accomplished by converting various models output by model engine 32.
- prediction generator 62 may implement a personalization process.
- a personalization process can be a process whereby content 15 is targeted and delivered to users 16 based on either their stated or implied preferences.
- An exemplary personalization process may comprise data mining techniques used to profile or segment users 16. Segmentation refers to the breakdown, division, or separation of users 16 into various, discrete groups or segments. Each grouping or segment can be a specification or distribution of users with similar behavioral characteristics. The behavior of users 16 within a given segment tends to be more homogenous, whereas the behavior of users 16 between segments tends to be less homogenous. Segments can range from none (a mass undifferentiated market) to unique individuals.
- Segments of users 16 can be determined in the modeling process based upon information identified for particular users 16 who are disposed to react in unique ways towards the content 15 as observed in their site related behavior. To implement segmentation, the defining information for each segment is tracked for user interactions. This can be accomplished with segmentation rules. A separate set of segmentation rules can be programmed or provided for each segment of users 16. These rules may specify details for delivering content 15 to users 16. For example, for each segment, the respective set of rules may specify which content 15 should be delivered at what time. Alternatively, a manager user at content provider 14 can select predefined segments a priori.
- Prediction generator 62 converts predictive models generated by model engine 32 into optimized rule sets, which are known as predictions. That is, prediction generator 62 may perform an optimization process that removes information about unsuccessful content combinations or treatments from content system 10 and/or communication management system 12, thus leaving only information for content combinations or treatments worthy of being used. By removing such non-useful data, prediction generator 62 enhances the resultant real time processing speed. For any given model operated upon by prediction generator 62, the conversion to a rule set is done to map the model back to terms understandable by the content system. It is possible to accept in this process separate models for various sub-populations of users 16 and/or include characteristics of individual users that drive differences in their behavior in the models.
- prediction generator 62 allows inclusion and analysis of many individual characteristics of users 16, as well as different ways in which the characteristics can combine to drive differences in behaviors.
- the time of day may be associated with differences in the propensity of various users 16 to click-through a website, all other factors being the same.
- the time of day may be associated with differences in the sensitivity of users to attributes like offer price or position on page.
- Prediction generator 62 may receive input from a manager user, for example, to specify particular segments for investigation and optimization of content delivery. Through content provider interface 38, a manager user may specify identification rules based on data, fields, and values available in the observation module 36 or from the content provider's own customers (users) or site databases.
- Prediction data store 66 is in communication with prediction generator 62.
- Prediction data store 66 generally functions to store and maintain prediction data 68.
- Prediction data 68 can be any information and data for creating, describing, defining, and implementing the predictions described herein.
- prediction data 68 can specify, for example, an identifier for the prediction, a set of rules for the prediction, definitions describing classes of users 16, and the content 15 which is best for each class.
- Prediction data store 66 may be implemented in any one or more suitable storage media, such as random access memory (RAM), disk storage, or other suitable volatile and/or non- volatile storage medium.
- prediction data storage 66 may comprise a relational database.
- Prediction output object 64 is in communication with prediction data store 66 and data view reader 48 (of model engine 32). Prediction output object 64 may output the various prediction rules to the content system 10 for application during delivery of content 15 to users 16.
- prediction output object 64 may be implemented or comprise a set of interface objects which can be delivered between various components or modules of communication management system 12 and content system 10.
- the size of the set of prediction rules may be larger than practicable for review by a human user (e.g., manager user).
- prediction engine 34 may incorporate or include one or more rules-reduction algorithms for generating a reduced ruleset.
- a manager user may interact with prediction engine 34 to request a reduced ruleset.
- users 16 are searched and clustered together according to similarities or differences in their characteristics and optimal content. These clustered groups function as segments for implementing predictions.
- segments are simultaneously searched during the modeling process.
- cost functions are used to constrain the model to produce a reasonably small number of distinct prediction rules.
- FIG. 6 is a block diagram of an observation module 36.
- observation module 36 comprises an observation data store 74 and an observation access object 76.
- Observation data store 74 generally functions to maintain or store observation data
- Observation data 78 can be data or information relating to the observed behavior of users 16 which visit the website of content provider 14. Observation data 78 may thus specify, for example, the users 16 which visit the website, an Internet Protocol (IP) address for each user, the experimental conditions under which content 15 is delivered to each user, the observed outcomes or results of each visit, one or more experiment variables, one or more predictive covariates, one or more dependant variables, time stamps for each visit, and other useful data which can be used during analysis. At least a portion of observation data 78 may constitute raw information and basic statistics for observations. Observation data 78 may be maintained as structures which are appropriate for viewing and modeling the results by user (e.g., visitor), treatment, session, and user profile.
- IP Internet Protocol
- Observation data 78 may allow communication management system 12 and content system 10 to deliver the same treatment to a user 16 who returns to the website (e.g., assuming such user returns from an identical IP address).
- Observation data store 74 may supply observation data 78 to a manager user via a content provider user interface.
- Observation access object 76 is in communication with observation data store 74. Observation access object 76 generally functions to provide access to (storage or retrieval of) the observation data 78. Observation access object 76 may transfer observation data 78 to the model engine 32 in a form that is directly appropriate for modeling. The transfer process may involve checking the observation data 78 for data "pathologies" (e.g., missing data, structural dependencies, etc.) and transforming the data to model ready form (e.g., categorization and effects coding). In one embodiment, observation access object 76 may be implemented or comprise a set of interface objects which can be delivered between various components or modules of communication management system 12 and content system 10.
- pathologies e.g., missing data, structural dependencies, etc.
- model ready form e.g., categorization and effects coding
- content provider 14 may store user information in separate databases which may be combined with other data in observation data store 74.
- an on-line banking application supported by a content provider 14 may draw data from a user's Internet session as well as from a financial institution's corporate database.
- observation access object 76 would link the corporate database to observation data store 74.
- FIG. 7 is a block diagram of a scripting/scheduling engine 39.
- scripting/scheduling engine 39 generally functions to coordinate and automate the operation of the other elements in communication management system 12 and content system 10.
- scripting/scheduling engine 39 comprises an event queue 80, a timer 82, a script interpreter 84, and a script data store 86.
- Script interpreter 84 generally functions to run the various scripts which provide instructions or directions to other engines and modules in communication management system 12 and content system 10 (e.g., allocator module 22, experiment engine 30, model engine 32, prediction engine 34, or observation module 36). These scripts may initiate or cause some action to be taken in communication management system 12 or content system 10 in response to various events.
- Each script may specify a sequence or series of instructions which are issued to other engines and modules in systems 10 and 12 in order to coordinate the operation of the same.
- An event can be, for example, the completion of some task by one of the various modules or engines in communication management system 12 or content system 10. Notification of each such event may be conveyed by the relevant module or engine to scripting/scheduling engine 39.
- An event may also relate to the occurrence of a predetermined time (e.g., 8:00 a.m.) or the lapse of a predetermined amount of time (e.g., two hours).
- Timer 82 keeps track of time and generates information for each event which is time -related.
- Event queue 80 which is in communication with script interpreter 84, receives and stores information for each event of which scripting/scheduling engine 39 is notified or which is generated internally.
- Event queue 80 implements a queue for handling one or move events. These events can be specified in various scripts and may serve to trigger the issuance of instructions by script interpreter 84. In other words, for each event, script interpreter 84 may initiate or cause some action to be taken in communication management system 12 or content system 10 according to
- an event can be the completion of an experiment by experiment engine 30, in which case, script interpreter 84 may desirably initiate the generation of a respective model using the results of experimentation.
- script interpreter 84 may determine whether or not the modules or engines have completed their respective tasks successfully and initiate appropriate action by issuing respective instructions.
- Script data store 86 which is in communication with script interpreter 84, generally functions to maintain or store script data 88.
- Script data 88 can be data or information relating to the various scripts generated and run by script interpreter 84.
- script data 88 may thus specify, for example, an identifier for the script, the instructions which are part of the script, the sequence in which the instructions should be issued, the events which should trigger the issuance of instructions, the modules or engines to which instructions should be issued, etc.
- FIG. 8 is an exemplary method 100 for managing the content delivered to users.
- Method 100 may correspond to various aspects of the operation of communication management system 12 cooperating with content system 10.
- Method 100 begins at steps 102 and 104 where communication management system 12, cooperating with content system 10, defines an experimental space and an experiment.
- experiment engine 30 may generate various definitions for the experiments and corresponding experimental space. These definitions may specify a particular set of content 15 which will be the subject of the experiments, one or more treatments into which the content 15 is arranged, the time period over which each experiment will be conducted, the control groups of users 16 to whom treatments will be delivered, the experiment rules which govern delivery of content treatments, the behavior of users 16 that should be monitored, the objectives/outcomes that are desirably achieved, etc.
- a manager user at content provider 14 may interact with communication management system 12 to design the experiments.
- experiment engine 30 schedules live experiments for delivering particular treatments to respective control groups of users 16.
- experiment engine 30, working in conjunction with allocator module 22 conducts the defined experiments and collects data relating to the observed behavior of users.
- allocator module 22 may apply the experiment rules for delivering the various treatments to specific control groups. This may be done in response to user requests for content 15.
- Allocator module may store details regarding the observed behavior of users, as related to the objectives to be optimized or otherwise, in observation module 36.
- model engine 32 creates a model using the collected data/information for observed behavior.
- the model may reflect the degree to which the content elements influence the behavior or choices of users 16.
- the behavioral model may comprise a sophisticated, continuous, and discrete multivariate statistical model which can be used to determine what aspects of a content structure or treatment influences the probability of achieving a particular outcome.
- prediction engine 34 creates or generates a prediction.
- This prediction can be a simple description of a model which is used to deliver content 15 to users 16 in a way which is most effective to achieve the desired outcomes/objectives.
- the prediction can be implemented in part with a set of prediction rules, which target specific content to particular kinds of users.
- communication management system 12 allows a manager user at content provider 14 to customize the prediction if desired.
- communication management system 12 cooperates with content system 10 to execute the prediction and collect data.
- allocator module 22 may apply the prediction rules to deliver content 15 in response to requests by users 16. This results in the delivery of particular treatments to various users 16 depending on certain criteria (e.g., time of day, click trail, etc.). Data relating to the behavior of users 16 to the respective treatments is collected.
- model engine 32 and prediction engine 34 may cooperate to analyze the results of the delivery of treatments during the prediction phase.
- communication management system 12 determines whether the observed results are satisfactory. That is, communication management system 12 determines whether users 16 have reacted in the desired manner to the content treatments which were delivered, thus achieving the desired outcomes or objectives. If the observed results are not satisfactory, then at step 122 model engine 32 changes the modeling parameters, type, etc., after which method 100 returns to step 110 where a new model is created. Method 100 repeats steps 110 through 122 until it is determined at step 120 that the results of prediction are satisfactory. At that point, method 100 ends.
- FIG. 9 is a flowchart of an exemplary method 200 for defining an experiment for structured content.
- Method 200 may correspond to various aspects of operation of experiment engine 30 of communication management system 12.
- Method 200 may be performed for each experiment carried out by communication management system 12 cooperating with content system 10.
- Each experiment may focus or concentrate on a particular set of content 15 which can be stored in content system 10.
- Any set of content 15 can include, for example, written text, images, graphics, animation, video, music, voice, and the like. Elemental components of content can be a text file, an image file, an audio file, a video file, etc.
- Method 200 begins at step 202 where, for the present experiment, experiment engine 30 identifies the desired objectives/outcomes for user behavior. Such outcomes or objectives can be, for example, increasing sales and profits, improving electronic marketing effectiveness, and powering specific business intelligence applications.
- the desired objectives/outcomes can be identified or selected by a manager user of content provider 14, via content provider interface 38.
- experiment engine 30 identifies which element components of the particular set of content 15 may potentially influence user behavior related to the desired objectives/outcomes. This can be part of a designed experiment.
- experiment engine 30 generates a number of alternative content structures or treatments using various combinations of the elemental components. Each content structure or treatment can be, for example, a particular implementation of a web page.
- These alternative content structures may vary in the elemental components for one or more experiment variables under the control of communication management system 12.
- These variables can be, for example, background color, screen placement, size of content, etc. Different values or levels may be available for each variable. For example, for a variable of background color, different levels can be red, blue, gray, and black. For a variable of screen placement, different levels can be top center, right bottom, lower left, etc.
- the various treatments may be alternately delivered in response to the same request for content, as described herein.
- experiment engine 30 assigns control variables and levels for implementation of the experiments. This yields a number of alternate content structures or treatments for the particular set of content 15 of the present experiment. For example, in one treatment, a banner advertisement may have a background color of yellow and be placed in the top right corner of a screen, whereas in another treatment, a banner advertisement may have a background color of blue and be placed in the middle left portion of a screen. These alternate treatments for content 15 may be delivered to users 16 during experimentation. Afterwards, method 200 ends.
- FIG. 10 is a flowchart of an exemplary method 300 for conducting an experiment and collecting data for trackable outcomes/objectives.
- Method 300 may correspond to various aspects of operation of communication management system 12 cooperating with content system 10.
- Method 300 begins at step 302 where experiment engine 30 and scripting/scheduling engine 39 select one or more content structures or treatments for delivery to users 16 during the present experiment.
- Each treatment can be a particular format for content 15 to be presented on a web page.
- one treatment for the content of a web page can include a blue background on which photographs of each article are displayed from top to bottom on the left side of the screen, with accompanying descriptions provided on the right side next to each photograph.
- Another treatment for the content can include a red background on which photographs of each article are displayed from left to right on the top of the screen, with the accompanying descriptions provided beneath each photograph at the bottom of the screen.
- An exemplary request can be a request for a web page displaying a particular line of products (e.g., several articles of clothing).
- Such web page request can specify a particular identifier for the web page, such as, for example, a uniform resource locator (URL).
- URL uniform resource locator
- the web page request can be related to a user's action of clicking on a particular hyperlink on a web page.
- communication management system 12 specifies a particular target population or segment of users 16 to receive the selected treatments.
- a manager user may explicitly specify a particular target population of site users.
- a target population can be those users who access a particular web page between the hours of 4:00 p.m. and 10:00 p.m. on weekdays.
- allocator module 22 statistically samples to select one or more control groups of users 16 from a target population. For example, in one embodiment, statistical sampling procedures are used to select from all site visitors a profile-matched, random sample who will receive the control treatments as described herein.
- Each control group may comprise one or more users 16 who request content from content provider 12. Each control group may receive a different treatment during experimentation in response to identical requests for content.
- communication management system 12 assigns control variables and values/levels for implementation, thereby specifying which treatment will be delivered to each control group.
- allocator module 22 via user interface 26, allocates or delivers the respective treatment to each control group.
- Various users 16 making identical requests to the website of content provider 14 e.g., by specifying the same URL or clicking on the same hyperlink
- a first control group requesting information about the line of clothing may receive the treatment with a blue background and vertically positioned photographs
- a second control group requesting the same information may receive the treatment with a red background and horizontally positioned photographs.
- Allocator module 22 may store or record information on the control treatments and delivery to respective control groups in observation module 36.
- communication management system 12 cooperating with content system 10, tracks the site-related behavior of users 16 receiving the various treatments. This behavior can be an indicator for how favorably or unfavorably the users viewed the different treatments. Continuing with the immediate example, forty percent of the users in the first control group may actually purchase an item of clothing when presented with the treatment comprising a blue background and vertically aligned photographs, while only fifteen percent of the users in the second control group may actually purchase an item of clothing when presented with the treatment comprising a red background and horizontally aligned photographs. Communication management system 12 records information and data relating to such user behavior. This information or data can include dependent variable information, which is associated with the desired objectives/outcomes. All of this information may be stored into observation module 36 as observation data 78.
- user behavior can be categorized into various states. These states can be, for example, a decision to purchase a good, a decision not to purchase a good, a decision to remain at a particular web page, a decision to move to another web page, etc.
- communication management system 12 may record each change of state of user behavior for the various treatments to identify how differences in treatment influence the changes in state. Method 300 may then end.
- FIG. 11 is an exemplary method 400 for modeling and predicting.
- Method 400 may correspond to various aspects of operation of model engine 32 and prediction engine 34 of communication management system 12.
- Method 400 begins at step 402 where model engine 32 retrieves, from observation module 36, observation data produced during the experiments conducted in part by experiment engine 30.
- This observation data includes data or information relating to the observed behavior of users 16 which visit the website of content provider 14.
- the observation data may specify, for example, the users 16 which visit the website of content provider 14, the experimental conditions under which content 15 is delivered to each user, the observed outcomes or results of each visit, and one or more dependent variables related to the behavior observed during each visit.
- model engine 32 analyzes the observation data using multivariate statistical modeling techniques (e.g., Bayesian Markov Chain Monte Carlo estimation procedures) to determine what aspects (type and format) of content 15 influenced the probability of outcomes. To accomplish this, model engine 32 may analyze or consider the various dependent variables related to the behavior observed during experimentation. Model engine 32 may generate one or more predictive covariates.
- multivariate statistical modeling techniques e.g., Bayesian Markov Chain Monte Carlo estimation procedures
- model engine 32 in cooperation with prediction engine 34 determines what content structure or treatment is best for achieving some desired outcome or objective.
- model engine 32 and prediction engine 34 generate a prediction, for example, for how various users 16 may react to particular content. This can be done by converting a model into a set of prediction rules.
- the prediction rules target content 15 to specific users 16 in order to achieve desired objectives/outcomes (e.g., sales of a product), thus optimizing the delivery of content 15.
- Method 400 then ends.
- a system and method according to embodiments of the inventive subject matter use experimental designs to systematically determine the relationships between content (type and format) and various desired outcomes/objectives.
- the experiments are carried out over the internet or other suitable data network, thereby reaching a broad population of users to provide a more realistic, representative cross-section. Much of the work of the experimentation is automated, thus reducing the need for manual set-up and analysis.
- a process, method, routine, or sub-routine is generally considered to be a sequence of computer-executed steps leading to a desired result. These steps generally require manipulations of physical quantities. Usually, although not necessarily, these quantities take the form of electrical, magnetic, or optical signals capable of being stored, transferred, combined, compared, or otherwise manipulated. It is conventional for those skilled in the art to refer to these signals as bits, values, elements, symbols, characters, text, terms, numbers, records, files, or the like. It should be kept in mind, however, that these and some other terms should be associated with appropriate physical quantities for computer operations, and that these terms are merely conventional labels applied to physical quantities that exist within and during operation of the computer.
- Cross Channel Optimization Fig. 13 illustrates an environment in which external content systems (ECSs) 503 communicate with the CCOS 500 to deliver different content to users 501.
- ECSs external content systems
- users 501 interact with the ECS 503 via a digital network 502, such as the internet or an interactive televising network.
- ECS 503 consists of a content system 505 such as a web server or content management system and a back-end 506 which may add different functional capabilities and capture data about the users' 501 interactions with the content system 505.
- Content system 505 and back end 506 may each comprise a suitable combination of software and/or hardware for performing the functionality described herein.
- ECS 503 can either provide content 507 directly to users 501 or indirectly by providing the content 507 to other ECSs, such as in the case of search engines which may broadly provide advertising to other web sites.
- CCOS 500 communicates with ECS 503 via plug-ins 514.
- the plug-ins translate data from the rules generator 513 to an operable format for the ECS and also collect data from the ECS and pass this data back to the data collator 511.
- the translation may be in the form of specific commands for .NET, PHP, JSP, Javascript, and other scripting, communication, or programming commands.
- FIG. 13 indicates that a plug-in A connects to an ECS A, a while plug-in B connects to ECS B.
- Additional or Different ECSs may either share common plug-ins or require dedicated plug-ins depending upon differences in their functions and operations. For instance, some ECS may use a mechanism whereby the plug-ins provide a real time response that determines the content that each visitor receives. In other instances, the plug-ins may only provide aggregate instructions across user populations for the content elements to be provided to these users.
- FIG 14. illustrates that any set of content 507, which can be stored in digital form, may be broken down or reduced to a set of content elements.
- An elemental content component can be, for example, text , an image, an audio, a video, etc. These elemental components may be combined, arranged, permutated, and/or formatted, etc. in a number of different ways or structures for presenting content 507 to users 501. Each unique combination of content elements is called a treatment.
- Treatments 515-518 are indicative of the different combinations that may be presented with two levels (striped and hatched) of two attributes (rectangle and square).
- FIG 15. illustrates the internal flow of functions within the CCOS 500.
- the experiment engine 510 determines a suitable experimental design to apply across content elements that will be served on the ECS 503 with which the CCOS 500 is interfaced.
- Fig. 16 is an example method 600 for managing the content delivered to users.
- Method 600 may correspond to various aspects of the operation of CCOS 500 cooperating with ECS 503.
- Method 600 begins at steps 602 where plug-ins 514 are installed or configured to connect with different ECSs 503.
- Each ECS may be different in that it has its own set of constraints for handling experiments, or presenting treatments.
- one system may not be able to run experiments to the full extent of another system, e.g., only a limited number of permutations, or factorial designs of content elements is possible relative to another system.
- the plug-ins 514 may be either parameterized or customized to control different content elements managed by the ECS 503 and to collect data from ECS 503.
- experiment engine 530 may generate various definitions for the experiments. These definitions may specify a particular set of content element which will be the subject of the experiments, one or more treatments into which the content 507 is arranged, the time period over which each experiment will be conducted, the groups of users 501 to whom treatments will be delivered, the experiment rules which govern delivery of the treatments.
- a manager user of CCOS 500 may interact with the system to design the experiments.
- the experimental design would be defined to both prevent confoundment of attributes and levels, as well as user and context variables.
- the experiment engine 510 would determine based on information from the either the system operator or the plug-ins whether each relevant ECS was to operate in batch or real time modes. For those operating in batch mode, the experiment engine 510 would both determine the appropriate set of attributes and levels and assign an experimental design optimized to any given constraints of the ECS 503. For instance, different types of fractional factorial designs might be used in order to reduce the number of ad variations for some ECS 503, if required.
- the experiment engine 510 in conjunction with the plug-ins 514, would also provide in batch mode additional information to an ECS 503 to enable it to pass information to other ECSs 503, including, for example, data on any previous presented attributes or levels, user 501, or context data.
- the experiment engine 510 may both configure the rules generator 513 to deliver the appropriate treatments, as well as to provide instruction on how to interpret user data or context data passed to any ECS 503 by another ECS 503 under the control of the CCOS 500.
- rules generator 513 schedules experiments for delivering particular treatments to respective groups of users 501.
- data collator 511 working in conjunction with rules generator 513, conducts the defined experiments and collects data relating to the observed behavior of users.
- the data collator 511 will use any combination of its real-time tracking capabilities in conjunction with the tracking capabilities of an ECS 503.
- the data collator 511 combines these data sources into a single data set that may count the number of times each level was presented, where it was presented, to whom it was presented, historical user 501 data, context data such as the time of user interaction or information about the user, and the subsequent user 501 behavior.
- modeling engine 512 creates a model using the collected data/information from the data collator 511.
- the model may reflect the degree to which the content elements influence the behavior or choices of users 501.
- the behavioral model may, for example, consist of a continuous or discrete multivariate statistical model which can be used to quantify the effect of content elements on the probability of achieving a particular outcome.
- the modeling engine 512 generates a set of predictions related to the expected outcomes from all of the tested attributes, user and context data. Because these predictions can be made across multiple user behaviors tracked by the ECS 503, if the relative value or a weighting is known for each outcome, then the predictions can also be made for any combination of outcomes.
- This prediction can be a simple description of content elements that should be presented to users 1 to maximize the value of user behavior.
- the prediction can be implemented by the rules generator 513 which target specific content to particular kinds of users.
- CCOS 500 optionally allows a manager user to customize the optimal rules if desired while calculating the expected outcome for any change made.
- rules generator 513 via the plug-ins 514 cooperates with ECS 503 to implement the prediction. This results in the delivery of particular treatments to various users 501 depending on certain criteria (e.g., time of day, click trail, etc.). Data relating to the behavior of users 501 to the respective treatments can also be collected by the data collator 511.
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Strategic Management (AREA)
- Software Systems (AREA)
- Finance (AREA)
- Development Economics (AREA)
- Accounting & Taxation (AREA)
- Computing Systems (AREA)
- Evolutionary Computation (AREA)
- Artificial Intelligence (AREA)
- Mathematical Physics (AREA)
- Data Mining & Analysis (AREA)
- Marketing (AREA)
- General Business, Economics & Management (AREA)
- Economics (AREA)
- Computational Linguistics (AREA)
- Entrepreneurship & Innovation (AREA)
- Game Theory and Decision Science (AREA)
- Tourism & Hospitality (AREA)
- Primary Health Care (AREA)
- Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Human Resources & Organizations (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Information Transfer Between Computers (AREA)
Abstract
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2672666A CA2672666C (en) | 2006-12-15 | 2007-12-12 | Cross channel optimization systems and methods |
CN200780050305.1A CN101669131B (en) | 2006-12-15 | 2007-12-12 | Cross channel optimization systems and methods |
US12/518,615 US8392345B2 (en) | 2006-12-15 | 2007-12-12 | Cross channel optimization systems and methods |
EP07869137A EP2109847A4 (en) | 2006-12-15 | 2007-12-12 | Cross channel optimization systems and methods |
AU2007334076A AU2007334076B2 (en) | 2006-12-15 | 2007-12-12 | Cross channel optimization systems and methods |
JP2009541548A JP4981146B2 (en) | 2006-12-15 | 2007-12-12 | Cross-channel optimization system and method |
KR1020097014714A KR101525262B1 (en) | 2006-12-15 | 2007-12-12 | Cross channel optimization systems and methods |
US13/784,397 US9477930B2 (en) | 2006-12-15 | 2013-03-04 | Cross channel optimization systems and methods |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87021706P | 2006-12-15 | 2006-12-15 | |
US60/870,217 | 2006-12-15 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/518,615 A-371-Of-International US8392345B2 (en) | 2006-12-15 | 2007-12-12 | Cross channel optimization systems and methods |
US13/784,397 Continuation US9477930B2 (en) | 2006-12-15 | 2013-03-04 | Cross channel optimization systems and methods |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008076741A1 true WO2008076741A1 (en) | 2008-06-26 |
Family
ID=39536673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2007/087200 WO2008076741A1 (en) | 2006-12-15 | 2007-12-12 | Cross channel optimization systems and methods |
Country Status (8)
Country | Link |
---|---|
US (2) | US8392345B2 (en) |
EP (1) | EP2109847A4 (en) |
JP (1) | JP4981146B2 (en) |
KR (1) | KR101525262B1 (en) |
CN (1) | CN101669131B (en) |
AU (1) | AU2007334076B2 (en) |
CA (1) | CA2672666C (en) |
WO (1) | WO2008076741A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011105487A1 (en) * | 2010-02-25 | 2011-09-01 | Fringe81株式会社 | Server device for advertisment image distribution and program |
JP2013505504A (en) * | 2009-09-18 | 2013-02-14 | アドビ システムズ, インコーポレイテッド | Computer-implemented method and system for generating bids for a multi-channel advertising environment |
WO2013167908A1 (en) * | 2012-05-11 | 2013-11-14 | Maxymiser Ltd | Method of operating a server apparatus for delivering website content, server apparatus and device in communication with server apparatus |
WO2019152195A1 (en) * | 2018-01-31 | 2019-08-08 | Microsoft Technology Licensing, Llc | Telemetric analytics using regression over time |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10699297B2 (en) * | 2008-07-11 | 2020-06-30 | Taguchimarketing Pty Ltd | Method, system and software product for optimizing the delivery of content to a candidate |
US8781105B1 (en) | 2008-09-08 | 2014-07-15 | Invoca, Inc. | Methods and systems for processing and managing communications |
US8755511B2 (en) | 2008-09-08 | 2014-06-17 | Invoca, Inc. | Methods and systems for processing and managing telephonic communications |
US9171322B2 (en) | 2008-09-08 | 2015-10-27 | Invoca, Inc. | Methods and systems for routing calls in a marketing campaign |
US9292861B2 (en) | 2008-09-08 | 2016-03-22 | Invoca, Inc. | Methods and systems for routing calls |
US8577016B1 (en) | 2008-09-08 | 2013-11-05 | RingRevenue, Inc. | Methods and systems for processing and managing telephonic communications using ring pools |
US8767946B1 (en) | 2008-09-08 | 2014-07-01 | Invoca, Inc. | Methods and systems for processing and managing communications |
US9036808B2 (en) | 2008-09-08 | 2015-05-19 | Invoca, Inc. | Methods and systems for data transfer and campaign management |
US8238540B1 (en) | 2008-09-08 | 2012-08-07 | RingRevenue, Inc. | Methods and systems for processing and managing telephonic communications using ring pools |
US8687794B1 (en) | 2008-09-08 | 2014-04-01 | Invoca, Inc. | Methods and systems for processing and managing telephonic communications |
US8917860B2 (en) | 2008-09-08 | 2014-12-23 | Invoca, Inc. | Methods and systems for processing and managing communications |
US9438733B2 (en) | 2008-09-08 | 2016-09-06 | Invoca, Inc. | Methods and systems for data transfer and campaign management |
EP2359328A4 (en) * | 2008-11-21 | 2012-04-25 | Faulkner Lab Pty Ltd | A system for providing information concerning the effectiveness of advertising |
US8660882B2 (en) * | 2010-07-16 | 2014-02-25 | International Business Machines Corporation | Maximizing retailer profit and customer satisfaction using multi-channel optimization |
US20120076283A1 (en) * | 2010-09-23 | 2012-03-29 | Ajmera Dinesh | Predictive Customer Service Environment |
US20120173328A1 (en) * | 2011-01-03 | 2012-07-05 | Rahman Imran | Digital advertising data interchange and method |
US9536269B2 (en) | 2011-01-19 | 2017-01-03 | 24/7 Customer, Inc. | Method and apparatus for analyzing and applying data related to customer interactions with social media |
US20120253920A1 (en) * | 2011-04-01 | 2012-10-04 | Yarvis Mark D | System and method for viewership validation based on cross-device contextual inputs |
US9301313B2 (en) * | 2011-06-13 | 2016-03-29 | Alcatel Lucent | Method and apparatus for data transmission with user selection |
US9372829B1 (en) | 2011-12-15 | 2016-06-21 | Amazon Technologies, Inc. | Techniques for predicting user input on touch screen devices |
US11080721B2 (en) * | 2012-04-20 | 2021-08-03 | 7.ai, Inc. | Method and apparatus for an intuitive customer experience |
US20130317993A1 (en) | 2012-05-25 | 2013-11-28 | 24/7 Customer, Inc. | Method and apparatus for linking user sessions and establishing identity across channels |
US9002809B2 (en) * | 2012-11-30 | 2015-04-07 | Siemens Aktiengesellschaft | Method and apparatus for generating a data repository |
US10467854B2 (en) * | 2013-01-10 | 2019-11-05 | [24]7.ai, Inc. | Method and apparatus for engaging users on enterprise interaction channels |
US9600828B2 (en) * | 2013-01-10 | 2017-03-21 | 24/7 Customer, Inc. | Tracking of near conversions in user engagements |
US11138628B2 (en) * | 2013-03-13 | 2021-10-05 | Eversight, Inc. | Promotion offer language and methods thereof |
US10846736B2 (en) * | 2013-03-13 | 2020-11-24 | Eversight, Inc. | Linkage to reduce errors in online promotion testing |
WO2015041668A1 (en) | 2013-09-20 | 2015-03-26 | Intel Corporation | Machine learning-based user behavior characterization |
WO2015054306A1 (en) * | 2013-10-07 | 2015-04-16 | Scientific Revenue, Inc. | Dynamic psychologically friendly pricing |
WO2015054316A1 (en) * | 2013-10-07 | 2015-04-16 | Scientific Revenue, Inc. | Automated rules-based pricing |
US9167078B2 (en) | 2014-02-28 | 2015-10-20 | Invoca, Inc. | Systems and methods of processing inbound calls |
WO2015157346A1 (en) * | 2014-04-07 | 2015-10-15 | Harris Tucker Guy | System for analyzing and predicting cash-at-risk investments and gambling outcomes |
KR20150121889A (en) * | 2014-04-22 | 2015-10-30 | 에스케이플래닛 주식회사 | Apparatus for providing related image of playback music and method using the same |
US9400956B2 (en) | 2014-11-05 | 2016-07-26 | International Business Machines Corporation | Answer interactions in a question-answering environment |
US10061842B2 (en) | 2014-12-09 | 2018-08-28 | International Business Machines Corporation | Displaying answers in accordance with answer classifications |
RU2640637C2 (en) * | 2015-10-13 | 2018-01-10 | Общество С Ограниченной Ответственностью "Яндекс" | Method and server for conducting controlled experiment using prediction of future user behavior |
US10936955B1 (en) * | 2017-01-13 | 2021-03-02 | Amazon Technologies, Inc. | Computationally and network bandwidth-efficient technique to determine network-accessible content changes based on computed models |
US10951503B1 (en) | 2017-04-21 | 2021-03-16 | Amazon Technologies, Inc. | Determining the validity of data collected by experiments performed at a network accessible site |
US20200380560A1 (en) * | 2019-05-30 | 2020-12-03 | Ncr Corporation | Automated digital advertising using behavioral intelligence |
US11243785B2 (en) * | 2019-06-13 | 2022-02-08 | Atlassian Pty Ltd. | User interface interaction optimization system and method to detect and display a correlation between a user interface variation and a user interaction goal |
US20210019781A1 (en) * | 2019-07-19 | 2021-01-21 | Target Brands, Inc. | Omnichannel multivariate testing platform |
US11144588B2 (en) | 2019-07-30 | 2021-10-12 | Google Llc | Determining and utilizing actual purpose of user-assembled collection of electronic content items |
JP7273866B2 (en) * | 2021-01-04 | 2023-05-15 | ヤフー株式会社 | Delivery device, delivery method and delivery program |
KR102583318B1 (en) * | 2021-02-23 | 2023-09-26 | 주식회사 카카오 | Method and apparatus of conducting surveys |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6460036B1 (en) * | 1994-11-29 | 2002-10-01 | Pinpoint Incorporated | System and method for providing customized electronic newspapers and target advertisements |
US6934748B1 (en) | 1999-08-26 | 2005-08-23 | Memetrics Holdings Pty Limited | Automated on-line experimentation to measure users behavior to treatment for a set of content elements |
US6934784B2 (en) | 2002-07-11 | 2005-08-23 | Hewlett-Packard Development Company, L.P. | Systems and methods for managing-system-management-event data |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001014952A2 (en) * | 1999-08-26 | 2001-03-01 | Memetrics Inc. | On-line experimentation |
JP2002058010A (en) * | 2000-08-11 | 2002-02-22 | Nippon Telegraph & Telephone West Corp | Method and apparatus for extraction of monitor |
JP2002083211A (en) * | 2000-09-07 | 2002-03-22 | Dny:Kk | Advertisement transmission method and system |
JP2003216608A (en) * | 2002-01-23 | 2003-07-31 | Sony Corp | Information collecting/analyzing method and system |
US7197702B2 (en) * | 2003-06-13 | 2007-03-27 | Microsoft Corporation | Web page rendering mechanism using external programmatic themes |
US20070038642A1 (en) * | 2004-09-15 | 2007-02-15 | Scott Durgin | Method for providing extensible software components within a distributed synchronization system |
JP2006313483A (en) * | 2005-05-09 | 2006-11-16 | Hitachi Ltd | Content evaluation method |
-
2007
- 2007-12-12 WO PCT/US2007/087200 patent/WO2008076741A1/en active Application Filing
- 2007-12-12 AU AU2007334076A patent/AU2007334076B2/en active Active
- 2007-12-12 US US12/518,615 patent/US8392345B2/en active Active
- 2007-12-12 CA CA2672666A patent/CA2672666C/en active Active
- 2007-12-12 EP EP07869137A patent/EP2109847A4/en not_active Ceased
- 2007-12-12 JP JP2009541548A patent/JP4981146B2/en active Active
- 2007-12-12 CN CN200780050305.1A patent/CN101669131B/en active Active
- 2007-12-12 KR KR1020097014714A patent/KR101525262B1/en active IP Right Grant
-
2013
- 2013-03-04 US US13/784,397 patent/US9477930B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6460036B1 (en) * | 1994-11-29 | 2002-10-01 | Pinpoint Incorporated | System and method for providing customized electronic newspapers and target advertisements |
US6934748B1 (en) | 1999-08-26 | 2005-08-23 | Memetrics Holdings Pty Limited | Automated on-line experimentation to measure users behavior to treatment for a set of content elements |
US6934784B2 (en) | 2002-07-11 | 2005-08-23 | Hewlett-Packard Development Company, L.P. | Systems and methods for managing-system-management-event data |
Non-Patent Citations (1)
Title |
---|
See also references of EP2109847A4 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013505504A (en) * | 2009-09-18 | 2013-02-14 | アドビ システムズ, インコーポレイテッド | Computer-implemented method and system for generating bids for a multi-channel advertising environment |
WO2011105487A1 (en) * | 2010-02-25 | 2011-09-01 | Fringe81株式会社 | Server device for advertisment image distribution and program |
JPWO2011105487A1 (en) * | 2010-02-25 | 2013-06-20 | Fringe81株式会社 | Server device and program for advertisement image distribution |
WO2013167908A1 (en) * | 2012-05-11 | 2013-11-14 | Maxymiser Ltd | Method of operating a server apparatus for delivering website content, server apparatus and device in communication with server apparatus |
US20150142872A1 (en) * | 2012-05-11 | 2015-05-21 | Maxymiser Ltd. | Method of operating a server apparatus for delivering website content, server apparatus and device in communication with server apparatus |
US11381635B2 (en) | 2012-05-11 | 2022-07-05 | Maxymiser Ltd. | Method of operating a server apparatus for delivering website content, server apparatus and device in communication with server apparatus |
WO2019152195A1 (en) * | 2018-01-31 | 2019-08-08 | Microsoft Technology Licensing, Llc | Telemetric analytics using regression over time |
Also Published As
Publication number | Publication date |
---|---|
KR20090125749A (en) | 2009-12-07 |
CA2672666C (en) | 2016-09-27 |
JP4981146B2 (en) | 2012-07-18 |
AU2007334076A2 (en) | 2009-09-24 |
AU2007334076A1 (en) | 2008-06-26 |
US9477930B2 (en) | 2016-10-25 |
EP2109847A4 (en) | 2010-09-29 |
CN101669131A (en) | 2010-03-10 |
AU2007334076B2 (en) | 2012-09-27 |
CN101669131B (en) | 2014-07-09 |
EP2109847A1 (en) | 2009-10-21 |
US20130218818A1 (en) | 2013-08-22 |
JP2010514010A (en) | 2010-04-30 |
KR101525262B1 (en) | 2015-06-03 |
CA2672666A1 (en) | 2008-06-26 |
US20100049679A1 (en) | 2010-02-25 |
US8392345B2 (en) | 2013-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9477930B2 (en) | Cross channel optimization systems and methods | |
US6934748B1 (en) | Automated on-line experimentation to measure users behavior to treatment for a set of content elements | |
US9002729B2 (en) | System and method for determining sets of online advertisement treatments using confidences | |
US7308497B2 (en) | On-line experimentation | |
US8645205B2 (en) | System for optimizing ad performance at campaign running time | |
US20120316902A1 (en) | User interface for real time view of web site activity | |
WO2001015052A1 (en) | Managing the delivery of content to users | |
Burke et al. | Rethinking marketing research in the digital world | |
AU2013206242B2 (en) | Digital marketing optimization | |
AU765104B2 (en) | On-line experimentation | |
JP2001338113A (en) | Method and system for automatically analyzing net collection data | |
AU7080300A (en) | Managing the delivery of content to users | |
AU5367000A (en) | Managing the delivery of content of users | |
Burke et al. | Marketing research in the digital age | |
Rajawat et al. | New approach to internet advertisement through Personalization |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780050305.1 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07869137 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12518615 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2009541548 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007334076 Country of ref document: AU Ref document number: 2672666 Country of ref document: CA |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1246/MUMNP/2009 Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 2007334076 Country of ref document: AU Date of ref document: 20071212 Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007869137 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020097014714 Country of ref document: KR |