CN112131524A - Online incentive mechanism method for crowd sensing system - Google Patents
Online incentive mechanism method for crowd sensing system Download PDFInfo
- Publication number
- CN112131524A CN112131524A CN202010957162.XA CN202010957162A CN112131524A CN 112131524 A CN112131524 A CN 112131524A CN 202010957162 A CN202010957162 A CN 202010957162A CN 112131524 A CN112131524 A CN 112131524A
- Authority
- CN
- China
- Prior art keywords
- user
- active
- platform
- users
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 230000008447 perception Effects 0.000 claims abstract description 44
- 238000004364 calculation method Methods 0.000 claims description 8
- 238000010187 selection method Methods 0.000 claims description 8
- 238000012217 deletion Methods 0.000 claims description 6
- 230000037430 deletion Effects 0.000 claims description 6
- 230000001953 sensory effect Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 238000013480 data collection Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 230000000638 stimulation Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000003993 interaction Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012358 sourcing Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/11—Complex mathematical operations for solving equations, e.g. nonlinear equations, general mathematical optimization problems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/901—Indexing; Data structures therefor; Storage structures
- G06F16/9024—Graphs; Linked lists
-
- 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
- G06Q50/01—Social networking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Software Systems (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Business, Economics & Management (AREA)
- Computational Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Marketing (AREA)
- Operations Research (AREA)
- Signal Processing (AREA)
- General Business, Economics & Management (AREA)
- Tourism & Hospitality (AREA)
- Strategic Management (AREA)
- Primary Health Care (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Resources & Organizations (AREA)
- Algebra (AREA)
- General Health & Medical Sciences (AREA)
- Economics (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention belongs to the technical field of crowd sensing and discloses an online incentive mechanism method for a crowd sensing system, which comprises the following steps of modeling the crowd sensing system, a sensing task, the reliability of a user and social influence; secondly, selecting an active user to execute the perception task each time by adopting an iterative selection algorithm on the basis of the bidding document, the reliability and the social influence of the user and the value of the perception data collected after finishing each perception task; and step three, calculating the reward of the active user each time, and giving the reward to the platform when receiving all perception data needing to be submitted by the platform. The method and the system quantitatively depict the utility brought to the platform by the social influence of the intelligent device user in the crowd sensing system, and consider that the social influence of the intelligent device user can dynamically change according to the position requirement of the sensing task and the potential contribution of the social friends of the intelligent device user, thereby conforming to the actual situation.
Description
Technical Field
The invention relates to the technical field of crowd sensing, in particular to an online incentive mechanism method for a crowd sensing system.
Background
Due to the increasing maturity of wireless communication technologies (such as 5G, Bluetooth, WiFi) and the popularity of mobile smart devices (such as mobile smart terminals, wearable devices, etc.) in daily life, a new data collection model, crowd sensing, is emerging. A typical crowd sensing system generally comprises a cloud platform and a plurality of mobile intelligent device users distributed in different areas, all the mobile intelligent device users participating in sensing collect sensing data according to the requirements of the platform and upload the sensing data to the cloud platform, and the cloud platform collects a large amount of sensing data and then further mines the value of the data to extract useful information.
Since the mobile intelligent device users participate in the sensing data collection to generate cost overhead, the crowd sensing system needs to design an incentive mechanism to improve the participation enthusiasm of the intelligent device users, so as to improve the quantity and quality of the sensing data. On one hand, intelligent device users of the crowd sensing system have different attributes, such as different quality of collected sensing data, different geographical range capable of sensing and different social influence on other users; on the other hand, users are rational and selfish, and may lie on their own real cost overheads to the cloud platform in order to maximize personal interests. Therefore, it is very difficult to design a reasonable online incentive mechanism to improve the user engagement, so as to minimize the user cost and maximize the quality and quantity of the perception data. The existing motivation mechanism of related research work design is mostly established on the assumption that the participating users are sufficient, however, the problem of insufficient participating intelligent device users still exists in the practical system.
Disclosure of Invention
The invention aims to provide an online incentive mechanism method for a crowd sensing system aiming at the defects of the prior art, designs a user online selection method and an instant user reward calculation method, and maximizes the quality and quantity of sensing data while minimizing the user cost on the premise of comprehensively considering that different intelligent device users have different sensing abilities and different social influences.
The invention can be realized by the following technical scheme:
an online incentive scheme method for crowd sensing system, comprising the steps of:
step one, modeling a crowd sensing system, a sensing task, the reliability of a user and social influence;
secondly, selecting an active user to execute the perception task each time by adopting an iterative selection algorithm on the basis of the bidding document, the reliability and the social influence of the user and the value of the perception data collected after finishing each perception task;
and step three, calculating the reward of the active user by using a payment method every time, and giving the reward to the platform when receiving all perception data needing to be submitted by the platform.
Further, the interest area covered by the crowd sensing systemThe partition is carried out, and the partition is carried out,working time required for sensing data collectionThe equal-interval division is carried out,using directed graph to conquer each user u in intelligence systemiSocial relationships between users, and further characterize user u with weighted centrality and weighted tight centralityiThe social influence of (a) is,the weighting centrality is used for measuring the u of the active useriThe weighted close centrality represents the propagation speed of the user message in the network measured by the shortest distance between the users in the social network, wherein, representing a set of users owned by the crowd sensing system.
Further, at each time slice tτAnd step two, the platform iteratively selects active users with high utility brought to the platform by unit cost and social influence according to the iterative selection method in the step two to execute perception tasks, and then calculates reward for the selected active users by using a payment method until all the active users are traversed and the iteration is finished.
Further, the iterative selection algorithm in the second step includes the following steps: suppose that at each time slice tτAt the beginning, each active userSubmission of bidding documents to crowd sensing systemWherein the content of the first and second substances,represents the current set of active users and,representing user uiThe time of the online of the time is long,representing user uiThe perceived task that can be performed is,representing user uiProvide forCost required for sensing data of all tasks in the set, user completion setThe cost of all tasks in To represent tτUser u in time sliceiWith an indication vectorTo represent active usersWhether it is selected to perform a task, wherein, indicating reporting labelActive user uiAt time slice tτIs selected to perform the task(s),
step II, the platform is used for each current active userCalculating the utility delta of the perception data and the social influence of the selected data to the platformi(Iτ)=Ui(Iτ)+Wi(Iτ) The calculation formula is as follows:
W(Iτ)=log(1+ω(Iτ)+ν(Iτ)),
wherein the content of the first and second substances,representing the value of the perceptual data that has been collected for each perceptual task, qiWhich is indicative of the degree of reliability of the user, represents the center of the weighted degree,Which represents the weighted tight centrality of the device,representing perceptual tasks, vkIndicates that the corresponding different areas lkIs a perception taskInitial value, U (I), brought to crowd sensing system by collected sensing dataτ) Watch (A)When the user selects the case as IτUtime, utility, U, that the user's sensory data can bring to the platformi(Iτ) Representing platform selection user uiAnd no user u is selectediIs poor in data utility, W (I)τ) When the user selects the condition as IτThe social influence of the user can bring utility to the platform, Wi(Iτ) Representing platform selection user uiAnd no user u is selectediSocial influence of (a) is poor in utility;
step III, calculating to obtain the unit cost to realize the utilityMaximum active userNamely, it isThe active userFrom the current active user setBy deletion inDetermining utility of sensory data available to the active user to bring to the platformHigher than the cost of reportingIf yes, selecting the active user to execute the perception task and updatingThen calculating a reward for the active userAnd then continues according to the above.
And IV, if not, repeating the step III until the active user with the maximum utility can be realized by reselecting the unit cost until the unit cost is up toI.e., all users are traversed, the iteration ends.
Further, the consideration of the active users in the step IIIThe calculation method comprises the following steps:
step I, initializing parameters, and initializing a virtual indication vector I' to IτWill activate the userIs paidInitialized to 0, and set virtual active usersIs initialized to
Step ii, if the active userIf selected, respectively calculating the active usersAnd all unselected active user setsThe perception data and social influence can bring about the platformEffect of (A)i(Iτ)、Δj(I') wherein,
step iii, calculating to obtain unit cost to realize utilityMaximum active userNamely, it isThe active usersFrom the currently unselected active user setBy deletion inDetermining the active userIf the utility of the available sensing data brought to the platform is higher than the reported cost, updatingThen, judgeIf yes, updating the active usersIs paidIs calculated by the formula
Step iv, if not, repeatedly executing step iii until the active userThe required cost is higher than the self utility or all active usersAnd when the data is traversed, ending the iteration.
Further, if the iteration is over, the active userThe required cost is still lower than the self utility, and the active users are updatedIs paidIs calculated by the formula
The beneficial technical effects of the invention are as follows:
(1) the method and the system quantitatively depict the utility brought to the platform by the social influence of the intelligent device user in the crowd sensing system, and consider that the social influence of the intelligent device user can dynamically change according to the position requirement of the sensing task and the potential contribution of the social friends of the intelligent device user, thereby conforming to the actual situation.
(2) The method selects an active user to execute the perception task by using the iterative selection algorithm, can adapt to the social influence dynamic characteristics of the user, and maximizes the quality and quantity of perception data while minimizing the cost consumption of the user, namely maximizing social welfare.
(3) The payment method of the reward of the active user for executing the perception task is matched with the user selection method of the invention, so that the intelligent device user can be ensured to report the real information of the intelligent device user, and the excess payment ratio of the platform is smaller than 0.9.
(4) The deduction proves that an incentive mechanism formed by the iterative selection algorithm and the payment method meets the requirements of calculation feasibility, individuality and authenticity, wherein after an intelligent device user in the individuality representation system participates in perception, the utility of the user is not negative, and the authenticity represents that the user reports real information of the user to the platform.
Drawings
FIG. 1 is a schematic diagram of the application of the online incentive mechanism based on the crowd sensing system after the social network is introduced;
FIG. 2 is a schematic flow diagram of the interaction of the platform of the present invention with smart device users in a crowd sensing system;
FIG. 3 is a schematic flow diagram of an iterative selection method of the present invention;
FIG. 4 is a flow chart illustrating a payment method of calculating a user's consideration of the present invention.
Detailed Description
The following detailed description of the preferred embodiments will be made with reference to the accompanying drawings.
As shown in fig. 1-4, the present invention provides an online incentive mechanism method for crowd sensing system, which can improve the participation of users in the crowd sensing system by motivating users to influence their social friends and attract more users to participate in sensing in consideration of the social relationship among users, and specifically comprises the following steps:
step one, modeling a crowd sensing system, a sensing task, the reliability of a user and social influence;
considering that a cloud platform in a crowd sensing system needs to collect real-time fine-grained sensing data, K interest areas POI needing to collect the sensing data are arranged,working time required for sensing data collectionThe equal-interval division is carried out,each region lkAt each time slice tτAll have perception tasksInitial value v brought to crowd sensing system by sensing data corresponding to different regional sensing taskskIs different.
The crowd sensing system has N registered usersReliability q per useri∈(0,1]Deriving from historical perceptual data provided by the user; the social relationship between users is characterized by a directed graph, nodes of the directed graph represent users, and each directed edge e is shown in FIG. 1ijWeight w ofijRepresentative user uiFor user ujThe strength of the influence of (2), the probability of each user appearing in a different area oi,kEstimating by historical user trajectories; data value collected by the probability of an inactive user appearing in each region and the task of the current time slice of each regionCalculating the potential contribution each inactive user can make to the systemThen, the social influence of the users is measured by the weighted centrality and the weighted tight centrality, wherein the weighted centrality is used for measuring the sum of the influences of the active users on the direct social neighbors of the active users, and the weighted tight centrality is obtained by the shortest distance d of the users in the social networki,jTo measure the propagation speed of user message in the network and simultaneously make the potential contribution of inactive userAnd also as weights to both centrality calculations.
And step two, based on the bidding document, the reliability and the social influence of the user and the value of the collected perception data for completing each perception task, adopting an iterative selection algorithm and selecting one active user to execute the perception task each time. I.e. at each time slice tτAnd the platform iteratively selects active users with high utility brought to the platform by unit cost and social influence to execute the perception task according to an iterative selection method, and then calculates the reward for the selected active users by using a payment method until all the active users are traversed and the iteration is finished.
Modeling the interaction of the platform with the user, as shown in FIG. 2, assuming that at each time slice tτAt the beginning, each active userSubmission of bidding documents to crowd sensing systemWherein the content of the first and second substances,represents the current set of active users and,representing user uiThe time of the online of the time is long,representing user uiThe perceived task that can be performed is,representing user uiProvide forThe cost required for sensing data of all tasks in the system is up to the userIn setsThe cost of all tasks in To represent tτUser u in time sliceiWith an indication vectorTo represent active usersWhether it is selected to perform a task, wherein, indicating reporting labelActive user uiAt time slice tτIs selected to execute the task.
The crowd sensing system comprehensively considers the value of the sensing data collected by each sensing taskAnd user's bidding documentDegree of reliability qiWeighted centralityWeighted tight centralityThe method comprises the steps of designing an iterative selection method to select proper active users to execute perception tasks, enabling the selected active users to drive more inactive users to be converted into active users to participate in perception in a mode of transmitting messages to social circles of the selected active users, then designing a payment method, calculating a reward for the selected active users by a platform to make up for cost consumption of the selected active users, and giving the reward when the platform receives all perception data needing to be submitted by the selected active users.
In summary, the problem of maximizing social benefits for crowd-sourcing perception systems can be formally expressed as
Wherein, U (I)τ) W (I) representing the utility that the perception data of alternative users can bring to the platformτ) Representing the utility that the social influence of alternative users can bring to the platform,representing the cost of the selected users to perform the task.
In an online incentive mechanism based on the crowd sensing system, a platform in the crowd sensing system selects an appropriate intelligent device user to participate in a sensing task, so that the quality and the quantity of sensing data are maximized while the cost consumption of the user is minimized, namely the social welfare is maximized. The invention designs an iterative active user selection algorithm, in each iteration, the platform reasonably selects an active user to execute a perception task according to the utility and the cost of the platform brought by the perception data and the social influence energy of each active user, then calculates the reward of the selected user by using a designed payment method, and then selects the next active user. As shown in fig. 3, the iterative selection method is as follows:
step II, the platform is used for each current active userCalculating the utility delta of the perception data and the social influence of the selected data to the platformi(Iτ)=Ui(Iτ)+Wi(Iτ) The calculation formula is as follows:
W(Iτ)=log(1+ω(Iτ)+ν(Iτ)),
wherein the content of the first and second substances,representing the value of the perceptual data that has been collected for each perceptual task, qiWhich is indicative of the degree of reliability of the user, represents the center of the weighted degree,Which represents the weighted tight centrality of the device,representing perceptual tasks, vkIndicates that the corresponding different areas lkIs a perception taskInitial value, U (I), brought to crowd sensing system by collected sensing dataτ) When the user selects the condition as IτUtime, utility, U, that the user's sensory data can bring to the platformi(Iτ) Representing platform selection user uiAnd no user u is selectediIs poor in data utility, W (I)τ) When the user selects the condition as IτThe social influence of the user can bring utility to the platform, Wi(Iτ) Representing platform selection user uiAnd no user u is selectediSocial influence of (a) is poor in utility;
step III, calculating to obtain the unit cost to realize the utilityMaximum active userNamely, it isThe active userFrom the current active user setBy deletion inDetermining utility of sensory data available to the active user to bring to the platformHigher than the cost of reportingIf yes, selecting the active user to execute the perception task and updatingThen calculating a reward for the active userAnd then continues according to the above.
And IV, if not, repeating the step III until the active user with the maximum utility can be realized by reselecting the unit cost until the unit cost is up toI.e., all users are traversed, the iteration ends.
And step three, calculating the reward of the active user by using a payment method every time, and giving the reward to the platform when receiving all perception data to be submitted by the platform.
If active userIf selected, the platform calculates its reward using a payment methodThe payment method includes a virtual user selection process, similar to the second step, as shown in fig. 4, specifically including the following steps:
step I, initializing parameters, and initializing a virtual indication vector I' to IτWill activate the userIs paidInitialized to 0, and set virtual active usersIs initialized toEnsuring that the virtual selection process does not affect the true active set of users selected
Step ii, if the active userIf selected, calculating the active users respectivelyAnd all unselected active user setsThe perception data and social influence of (1) can bring utility delta to the platformi(Iτ)、Δk(I') wherein,
step iii, calculating to obtain unit cost to realize utilityMaximum active userNamely, it isThe active userFrom the currently unselected active user setBy deletion inDetermining the active userIf the utility of the available sensing data brought to the platform is higher than the reported cost, updatingThen, judgeIf yes, updating the active usersIs paidIs calculated by the formula
Step iv, if not, repeatedly executing step iii until the active userThe required cost is higher than the self utility or all active usersAnd when the data is traversed, ending the iteration.
If the iteration is finished, the active usersThe required cost is still lower than the self utility, and the active users are updatedIs paidIs calculated by the formula
It will be appreciated by those skilled in the art that these are merely examples and that many variations or modifications may be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is therefore defined by the appended claims.
Claims (6)
1. An online incentive scheme method for crowd sensing system, characterized by comprising the steps of:
step one, modeling a crowd sensing system, a sensing task, the reliability of a user and social influence;
secondly, selecting an active user to execute the perception task each time by adopting an iterative selection algorithm on the basis of the bidding document, the reliability and the social influence of the user and the value of the perception data collected after finishing each perception task;
and step three, calculating the reward of the active user by using a payment method every time, and giving the reward to the platform when receiving all perception data needing to be submitted by the platform.
2. The online incentive scheme method for crowd sensing system according to claim 1, wherein: region of interest to be covered by crowd sensing systemThe partition is carried out, and the partition is carried out,working time required for sensing data collectionThe equal-interval division is carried out,using directed graph to conquer each user u in intelligence systemiOf (c) betweenAnd (4) the intersection relation is further used for representing the user u by using weighted centrality and weighted tight centralityiThe weighted centrality is used to measure the active user uiThe weighted close centrality represents the propagation speed of the user message in the network measured by the shortest distance between the users in the social network, wherein, representing a set of users owned by the crowd sensing system.
3. The online incentive scheme method for crowd sensing system according to claim 2, wherein: at each time slice tτAnd step two, the platform iteratively selects active users with high utility brought to the platform by unit cost and social influence according to the iterative selection method in the step two to execute perception tasks, and then calculates reward for the selected active users by using a payment method until all the active users are traversed and the iteration is finished.
4. The on-line stimulation mechanism method for the crowd sensing system according to claim 3, wherein the iterative selection algorithm in the second step comprises the following steps: suppose that at each time slice tτAt the beginning, each active userSubmission of bidding documents to crowd sensing systemWherein the content of the first and second substances,represents the current set of active users and,representing user uiThe time of the online of the time is long,representing user uiThe perceived task that can be performed is,representing user uiProvide forCost required for sensing data of all tasks in the set, user completion setThe cost of all tasks in To represent tτUser u in time sliceiWith an indication vectorTo represent active usersWhether it is selected to perform a task, wherein,indicating reporting labelActive user uiAt time slice tτIs selected to perform the task(s),
step II, the platform is used for each current active userCalculating the utility delta of the perception data and the social influence of the selected data to the platformi(Iτ)=Ui(Iτ)+Wi(Iτ) The calculation formula is as follows:
W(Iτ)=log(1+ω(Iτ)+v(Iτ)),
wherein the content of the first and second substances,representing the value of the perceptual data that has been collected for each perceptual task, qiWhich is indicative of the degree of reliability of the user, the centrality of the degree of weighting is represented,which represents the weighted tight centrality of the device,representing perceptual tasks, vkIndicates that the corresponding different areas lkIs a perception taskInitial value, U (I), brought to crowd sensing system by collected sensing dataτ) When the user selects the condition as IτUtime, utility, U, that the user's sensory data can bring to the platformi(Iτ) Representing platform selection user uiAnd no user u is selectediIs poor in data utility, W (I)τ) When the user selects the condition as IτThe social influence of the user can bring utility to the platform, Wi(Iτ) Representing platform selection user uiAnd no user u is selectediSocial influence of (a) is poor in utility;
step III, calculating to obtain the unit cost to realize the utilityMaximum active userNamely, it isThe active userFrom the current active user setBy deletion inDetermining utility of sensory data available to the active user to bring to the platformHigher than the cost of reportingIf yes, selecting the active user to execute the perception task and updatingThen calculating a reward for the active userContinuing next in accordance with the above;
5. The method according to claim 4, wherein the active user is compensated in step IIIThe calculation method comprises the following steps:
step I, initializing parameters, and initializing a virtual indication vector I' into IτWill activate the userIs paidInitialized to 0, and set virtual active usersIs initialized to
Step ii, if the active userIf selected, respectively calculating the active usersAnd all unselected active user setsThe perception data and social influence of (a) can bring utility delta to the platformi(Iτ)、Δj(I') wherein,I′=Iτ;
step iii, calculating to obtain the unit cost which can realize the utilityMaximum active userNamely, it isThe active usersFrom the currently unselected active user setBy deletion inDetermining the active userIf the utility of the available sensing data brought to the platform is higher than the reported cost, updatingThen, judgeIf yes, updating the active usersIs paidIs calculated by the formula
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010957162.XA CN112131524A (en) | 2020-09-12 | 2020-09-12 | Online incentive mechanism method for crowd sensing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010957162.XA CN112131524A (en) | 2020-09-12 | 2020-09-12 | Online incentive mechanism method for crowd sensing system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112131524A true CN112131524A (en) | 2020-12-25 |
Family
ID=73845714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010957162.XA Pending CN112131524A (en) | 2020-09-12 | 2020-09-12 | Online incentive mechanism method for crowd sensing system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112131524A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116502862A (en) * | 2023-06-09 | 2023-07-28 | 暨南大学 | Method for task allocation based on social benefit in mobile crowd sensing |
-
2020
- 2020-09-12 CN CN202010957162.XA patent/CN112131524A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116502862A (en) * | 2023-06-09 | 2023-07-28 | 暨南大学 | Method for task allocation based on social benefit in mobile crowd sensing |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zhan et al. | Free market of multi-leader multi-follower mobile crowdsensing: An incentive mechanism design by deep reinforcement learning | |
Zhou et al. | A truthful online mechanism for location-aware tasks in mobile crowd sensing | |
Zhao et al. | Social-aware incentive mechanism for vehicular crowdsensing by deep reinforcement learning | |
CN109068288B (en) | Method and system for selecting mobile crowd sensing incentive mechanism based on multi-attribute user | |
CN108337656B (en) | Mobile crowd sensing excitation method | |
US20200334609A1 (en) | Adaptive multiyear economic planning for energy systems, microgrid and distributed energy resources | |
Fan et al. | Joint scheduling and incentive mechanism for spatio-temporal vehicular crowd sensing | |
Gao et al. | A learning-based credible participant recruitment strategy for mobile crowd sensing | |
CN109377218B (en) | Method, server and mobile terminal for suppressing false sensing attack | |
US11816540B2 (en) | Artificial intelligence microgrid and distributed energy resources planning platform | |
Hu et al. | Truthful incentive mechanism for vehicle-based nondeterministic crowdsensing | |
Yu et al. | A node optimization model based on the spatiotemporal characteristics of the road network for urban traffic mobile crowd sensing | |
Huang et al. | Group buying based incentive mechanism for mobile crowd sensing | |
Jia et al. | An incentive mechanism in expert-decision-based crowdsensing networks | |
CN108921425A (en) | A kind of method, system and the server of asset item classifcation of investment | |
CN112131524A (en) | Online incentive mechanism method for crowd sensing system | |
Fantacci et al. | A d2d-aided federated learning scheme with incentive mechanism in 6G networks | |
CN111028080A (en) | Multi-arm slot machine and Shapley value-based crowd sensing data dynamic transaction method | |
Chen et al. | A pricing approach toward incentive mechanisms for participant mobile crowdsensing in edge computing | |
Zhou et al. | Bi-objective incentive mechanism for mobile crowdsensing with budget/cost constraint | |
AU2020202643A1 (en) | Adaptive multiyear economic planning method for energy systems, microgrid and distributed energy resources | |
CN108961037B (en) | Vehicle loan wind control method and device based on vehicle use condition evaluation algorithm | |
Xiao et al. | Unknown worker recruitment in mobile crowdsensing using cmab and auction | |
CN110072298A (en) | A kind of mobile gunz perception algorithm of the robust based on edge calculations | |
CN114756891A (en) | Data transaction method for individualized privacy protection requirements of terminal equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |