CN109857870A - Visual Ontology for knowledge mapping constructs system and method - Google Patents
Visual Ontology for knowledge mapping constructs system and method Download PDFInfo
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Abstract
The present invention relates to field of information processing, in particular to ontology model figure are drawn in a manner of adding node and edge graph shape by the systems approach for the Visual Ontology building system and method for knowledge mapping；System is stored according to pre-set data conversion format generation ontology model data.The present invention creates ontology model by the way of display plotting, is more intuitively demonstrated by the logical construction of ontology model；User adds entity, event node and relationship line in a graphical form to create ontology model figure, it does not need the language description for carrying out complexity or configuration list is filled in, ontology model drawing process is simple and convenient, and ontology model logical construction is cheer and bright during creation；Reduce the threshold of ontology model creation；Strong tool and method are provided for the application of knowledge mapping.
Description
Technical field
The present invention relates to field of information processing, in particular to are used for the Visual Ontology creation method of knowledge mapping and are
System.
Background technique
The concept of ontology originates from philosophy field earliest, refers to the explanation and illustration to objective reality system.Substantially
It is exactly the Formal Representation to certain set concept and its mutual relationship among specific area.The purpose of ontological construction is exactly to one
The knowledge term in a field is classified, while providing the attribute of the relationship and their own between each classification.
Ontology model can manually be constructed by ontology editing software, can also be with the automation side of data-driven
Formula building.Automation building includes 3 stages: entity coordination similarity calculation, physically the next Relation extraction, ontology
It generates.In the Practical Project of domain body model construction, entity type involved in domain body is very limited, and major part is adopted
The mode edited by hand constructs.
Ontology model is one of the basis of knowledge mapping creation, on the basis of ontology model, carries out data mapping, generates
The knowledge mapping of counterlogic structure.Have at present for the difficult point of the ontological construction of knowledge mapping: most knowledge mappings construct work
Tool carries out ontology editing by the way of configuration of filling up a form.This method is difficult to whether meet in phase authentication ontology as early as possible
Business need often just finds the mistake of entity and relationship after generating map.It was found that needing to remodify table after mistake
Configuration carries out data mapping, generates map, and the cost of iteration error correction is very high.
Specifically, traditional ontology editing and management tool are for example: Prot é g é tool is when establishing ontology model；It needs
Ontology class is defined, relationship and rule between class and class, setting and definition procedure complexity are cumbersome, and in the process of configuration ontology
In, ontology model structure be it is implicit, it is sightless；It only just can be carried out model structure after the completion of model configuration to check.Such as
The definition and configuration of fruit some part in definition procedure are wrong, cannot show immediately；Process is complex, have compared with
The personnel of high profession mastery can construct ontology model.And others ontology construction tool use is more complicated, generally requires
Write complicated Ontology specification languages；Creation process is invisible, is not easy to carry out logic checking, creates low efficiency, and interaction sense is poor.No
Only in this way, general domain body model creation, service logic are only defined in corresponding field, reusability is poor, it is difficult to promote.This
A little factors exist so that Ontology and the professional threshold of knowledge mapping application are higher, limit the range that knowledge mapping uses.
With the rise of big data era, knowledge mapping is obtained as most important researching tool in more and more fields
Using ontology model is being continuously increased as frame and logic main line the creation demand of knowledge mapping；Traditional complicated ontology
The needs that model creation and edit tool and method are no longer satisfied technology development and promote.
Summary of the invention
It is an object of the invention to overcome the above-mentioned deficiency in the presence of the prior art, provide for the visual of knowledge mapping
Change ontological construction system and ontology model figure is drawn in a manner of adding node and edge graph shape by the system；The system root
Ontology model data are generated according to the ontology model figure completed with pre-set data conversion mapping format to be stored.
Present system creates ontology model by the way of display plotting, is more intuitively demonstrated by ontology model
Logical construction；User adds entity, event node and relationship line in a graphical form to create ontology model figure, do not need into
The complicated language description of row or configuration list are filled in, and ontology model drawing process is simple and convenient, ontology model during creation
Logical construction is cheer and bright；After the completion of ontology model building, whether just ontology model can be verified based on business demand immediately
Really.It avoids traditional ontological construction mode and needs to fill in complicated configuration list, can not also verify mould after the completion of configuration at once
The defect of type logical relation correctness reduces the threshold of ontology model creation.
Specifically, the system includes virtual interactive interface module, data conversion module and data memory module, it is described visual
Change interactive module, data conversion module, the data memory module to be respectively connected with；
The virtual interactive interface module provides the operation interface and painting canvas for drawing ontology model figure, and user is described visual
Change in interactive module, ontology model figure is drawn in a manner of adding node figure and edge graph shape；
Entity or event in the node graphical representation ontology model；Pass in the side graphical representation ontology model
System；
The ontology model figure completed is converted to by the data conversion module with pre-set data transformation rule
Ontology model data are stored in the data memory module.
Further, the virtual interactive interface module further includes trigger module, and user completes after ontology model figure, point
It hits the trigger module and triggers the data conversion module to the progress data conversion of ontology model figure.
Further, the virtual interactive interface module further includes attributes edit module；It can by the attributes edit module
Creation and modification ontology model figure in entity, event and or relationship attribute information.
Preferably, the virtual interactive interface module interfaces also include the pre- adding module of model element and canvas module；
When drawing ontology model, the element needed in ontology model is added to the model element as needed by user
In pre- adding module, the element list after addition is shown；
The canvas module provides the interface and space for drawing ontology model；
When user creates ontology model, corresponding element is chosen from the pre- adding module of the model element, is dragged to the picture
Cloth module is shown with patterned form.
Further, the data memory module includes temporary storage module and persistent storage module；It is described temporarily to deposit
Store up the intermediate data during module storage user's drafting ontology model；The persistent storage module, storage ontology model are drawn
Ontology model data and ontology model figure after the completion of system.
Further, the data conversion module, it is regular according to pre-set data pick-up, such as data mapping tables,
After User-ontology illustraton of model is completed, each entity, event, the relation data that will be stored in temporary storage module,It extracts
It is combined into after ontology model data to be transferred in the persistent storage module and be stored.
It provides, visualizes knowledge mapping ontology model construction method, the method includes following implemented step:
(1) ontology model figure is drawn in virtual interactive interface mould；
(2) by the ontology model figure drawn by data format switching technology, according to pre-set regular from turn
It is melted into ontology model data；
(3) the ontology model data are stored in data memory module, for subsequent calls.
Further, in the step (1), the figure for drawing the entity in ontology model, event and relationship is shown into rule
Then it is pre-set in system with data storage rule；
When carrying out the drafting of ontology model figure, every creation one entity, event or the relationship of user draws one in interface
Corresponding node figure or edge graph shape, and the entity, the relevant information of event or side are stored in temporary storage module.
Further, in the step (1), entity, event node figure are drawn in virtual interactive interface module interfaces
Mode includes
(A) it pulls, (B) is clicked and or (C) copy modification；
The mode of addition relationship includes
(a) relationship is drawn from start node figure and is wired to end node figure, after relationship line is drawn, by playing frame
The title of addition relationship；
(b) choosing needs two node to be added, right-click, selects or input relation name to be added, type.
Further, different entities, event node figure and relationship are distinguished in the step (1) using word tag to connect
Line.
Further, in the step (2), after ontology model figure is completed, the operation of trigger data persistence；It will storage
Entity, event, relation information in temporary storage module；According to pre-set format combination at being sent out after ontology model data
It is stored in being sent in the persistent storage module of data memory module.
Preferably, the format of ontology model data is JSON in the step (2).
Further, also include step in step (3): converting the second ontology for the parsing of ontology model Data Data format
Model data.
The format of the second ontology model data is tables of data；The tables of data includes: ontology Basic Information Table, entity
Event relation Basic Information Table, attribute information table
It include ontology title, creation user information in the Basic Information Table；
In the entity occurrence relationship Basic Information Table comprising entity, event, relation name information, unique identification information,
Style information；
It include entity, event, the title of attribute of a relation, data type information in the attribute information table, relationship starts reality
Body or event, relationship terminate entity or event information.
Preferably, virtual interactive interface module uses WEBGL or SVG technology in the step (1).
Further, the persistent storage module of data memory module uses relevant database in the step (3).
The present invention provides, a kind of Visual Ontology model creation service providing method；It is characterized in that, being used for by above-mentioned
The Visual Ontology building system of knowledge mapping provides ontology model creation for user and provides service.
Further, by network interface, software service platform and or application software for user provide service.
A kind of computer readable storage medium including computer-readable instruction, the computer-readable instruction are being performed
When so that processor is executed the operation in above-mentioned visualization knowledge mapping ontology model construction method.
A kind of electronic equipment, which is characterized in that the equipment includes:
Memory stores program instruction；Processor is connected with the memory, executes the program instruction in memory,
Realize the step in above-mentioned visualization knowledge mapping ontology model construction method.
Compared with prior art, beneficial effects of the present invention:
The present invention creates ontology model by the way of display plotting, is more intuitively demonstrated by the logic of ontology model
Structure；User adds entity, event node and relationship line in a graphical form to create ontology model figure, does not need to be answered
Miscellaneous language description or configuration list is filled in, and ontology model drawing process is simple and convenient, ontology model logic during creation
Structure is cheer and bright；, can whether correct based on business demand verifying ontology model immediately after the completion of ontology model building.It keeps away
Exempt from traditional ontological construction mode and needed to fill in complicated configuration list, can not also verify model logic after the completion of configuration at once
The defect of relationship correctness reduces the threshold of ontology model creation.
Detailed description of the invention:
Fig. 1 is invention system Module Links schematic diagram；
Fig. 2 is that visualization knowledge mapping ontology model construction method realizes step schematic diagram；
Fig. 3 is Visual Intelligent Interface Model partial structure diagram in embodiment 1；
Fig. 4 is 1 ontology model figure drawing process schematic diagram 1 of embodiment；
Fig. 5 is 1 ontology model figure drawing process schematic diagram 2 of embodiment；
Fig. 6 is 1 ontology model figure drawing process schematic diagram 3 of embodiment；
Fig. 7 is 1 ontology model figure drawing process schematic diagram 4 of embodiment；
Fig. 8 is 1 ontology model figure drawing process schematic diagram 5 of embodiment；
Fig. 9 is that embodiment 1 can draw complicated ontology model pattern illustration intention.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component for the embodiment of the present invention for describing and showing in attached drawing herein can be arranged and be designed with a variety of different configurations.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It provides and constructs system for the Visual Ontology of knowledge mapping, by the system, to add node and edge graph shape
Mode draw ontology model figure；The system, which is converted according to the ontology model figure completed with pre-set data, to be mapped
Format generates ontology model data and is stored.Ontology model figure is substantially a kind of architecture logic figure, is included by analysis
Element is segmented into two major classes, i.e. node (presentation-entity, event etc.) and side (indicating relationship)；Present system, by ontology mould
Type creation analysis decomposes basic component: the creation of node and side；It has pre-defined user and has added data behind node and side
Storage format；The existing drawing technique for meeting W3C (webpage interaction) specification can be used in internal system, according to the every wound of user
A node and side are built, corresponding figure is generated on interface, and corresponding node and the relevant information on side are temporarily stored automatically
Get up (temporary storage module, such as memory)；After ontology model figure is completed, system will according to previously positioned rule
The information of the scattered each node temporarily stored, side reconfigures to form ontology model data, then carries out persistent storage.With
Being felt as directly drawing ontology model structure chart to complete the creation of ontology model for family end, it is very easy to use.
The ontology model creation that the present invention realizes is different from existing technology, and present system is using display plotting
Mode carrys out creation of knowledge ontology model, during constructing ontology model, intuitively adds entity, event in a graphical form
And relationship, it not needing the program language description for carrying out complexity or configuration list is filled in, ontology model creation process is simple and convenient,
Logical construction between ontology model element (entity, event and relationship) is cheer and bright.After the completion of the building of ontology model figure, this
The overall logic structure of body Model is very clear, and system automatically saves ontology model data for subsequent use；It is institute seen in model
, can whether correct based on business demand verifying ontology model immediately；The ontology for greatly simplifying knowledge mapping configured
Journey reduces the difficulty of ontological construction, improves the efficiency effect of ontological construction；Ontology model is constructed into personnel from complicated base
Plinth language description or heavy configuration list are filled in work and are freed, and knowledge mapping bottom ontology model is greatly reduced
Create technical threshold；New tool is opened for the large-scale promotion of knowledge mapping tool and development.Also, the present invention realizes this
Body Model creation limits without scene and business entity, event, relationship, and specific model logic and service definition are by user
Self-defining；The strong applicability of present system method, it is easy to spread.
Specifically, as shown in Figure 1, the system includes that virtual interactive interface module, data conversion module and data store mould
Block, the virtual interactive interface module it is defeated be connected with data conversion module, the data conversion module, data memory module difference
It is connected；The virtual interactive interface module provides the user visualized operation interface (including painting canvas) for drawing ontology model figure, uses
Ontology model figure is drawn in the painting canvas of the virtual interactive interface module in family.The data conversion module will draw ontology model figure
Interim sporadic data；It extracts corresponding information and conventionally reads and carry out the format group again of knowledge mapping data mapping
It closes, forms ontology model data.This replaces user automatic by the identification and conversion process of diagram data to model data by system
It completes；It solves technical problem of the graph data to model data, breaches barrier between different types of data.It should be understood that
It is not intended to limit the specific format of ontology model data in the present invention, is imported according to database purchase convenience and subsequent instance data
Easy degree, can further to ontology model data carry out format conversion, be converted to the second ontology model describe data into
Row persistent storage.
It should be understood that in present system to the division of all modules according to function come what is carried out, do not represent entity structure
Division, one or more number can be neatly distributed in a manner of software function module or software and hardware combining in practical application
According in processing equipment；When being distributed in different data processing equipment, pass through communication connection between module.
Further, the virtual interactive interface module further includes trigger module, the trigger module output end and the number
It is connected according to conversion module, user completes after ontology model figure, clicks the trigger module and triggers the data conversion module
Storage is converted to the data of ontology model figure.The trigger module can be integrated in virtual interactive interface in the form of key or button
In module, and shown in interface.The conversion of ontology model data is carried out in the present invention after ontology model figure is completed
And storage, therefore the judgement signal that system needs ontology model to complete, trigger module is for receiving user instructions, and output
The judgement information.Trigger module is showed in the form of key, icon in Visual Intelligent Interface Model；It is user-friendly.
Further, the virtual interactive interface module further includes attributes edit module；It can by the attributes edit module
Creation and modification ontology model figure in entity, event and or relationship attribute information.Ontology mould may be implemented in attributes edit module
The attribute definition of type interior joint and relationship, and multiple attributes can be increased according to business needs to enrich entity, event, pass
The information content of system is the reasoning reserved data premise of knowledge mapping.
Preferably, the virtual interactive interface module interfaces also include the pre- adding module of model element (element refers to: entity,
Event, relationship) and canvas module；When drawing ontology model, user as needed adds the element needed in ontology model
Into the pre- adding module of the model element, the element list after addition is shown；When user creates ontology model, from described
The pre- adding module of model element chooses corresponding element, is dragged to the canvas module and is shown with patterned form.Model element
Element pre- adding module interaction as one preferred is arranged, inessential module.The pre- adding module of model element has prepared ontology
Required element material in illustraton of model, when carrying out ontology model drafting, it is only necessary to which simple dragging achieves that corresponding real
The graphic plotting of body, event, relationship, clear logic, smoothness easy to operate.
Further, the data memory module includes temporary storage module and persistent storage module；It is described temporarily to deposit
Store up the intermediate data during module storage user's drafting ontology model；The persistent storage module, storage ontology model are drawn
Ontology model data and ontology model figure after the completion of system.The temporary storage module can be memory；The persistence module
It can be database.Ontology model figure and ontology model data are stored in database profession, and are facilitated and are exported, the operation such as calling.
Further, the data conversion module, according to pre-set data pick-up rule such as data mapping tables, with
After family ontology model figure is completed, each entity stored in temporary storage module, event, relation data extraction are combined into
After ontology model data, it is transferred in the persistent storage module and is stored.Existing drawing tool (processon,
Draw.io, lucidchart etc.) when carrying out graphic plotting, one graphics part of every drafting (can be deposited temporarily in memory
Storage module) corresponding information is automatically stored；But existing drawing tool only graphing itself itself, believe without semanteme
Breath；The main purpose of ontology model figure of the present invention be identify and show ontology model figure element between logical construction, this with
Common drawing is different；After completion of drawing, need the sporadic data of each graphics part stored in memory again group
It closes, forms the data that can more show ontology model logical construction.This data pick-up and combined rule, such as data mapping tables
Form be set in advance in systems；Itself does not have the data of semantic information, after setting rule carries out tissue, just has
The semantic information of ontology model structure can be showed.The data mapping step of subsequent knowledge mapping can call directly ontology data
It is operated.
It provides, visualizes knowledge mapping ontology model construction method, the method includes that following implemented as shown in Figure 2 walks
It is rapid:
(1) ontology model figure is drawn in virtual interactive interface mould；
(2) by the ontology model figure drawn by data format switching technology, according to pre-set regular from turn
It is melted into ontology model data；
(3) the ontology model data are stored in data memory module, for subsequent calls.
Further, in the step (1), using the existing drawing tool for meeting W3C specification, ontology model is being carried out
When figure is drawn, every creation one entity, event or the relationship of user draws a corresponding node figure or edge graph shape in interface,
And the entity, the relevant information of event or side are stored in temporary storage module.
Further, in the step (1), entity, event node figure are drawn in virtual interactive interface module interfaces
Mode includes that (A) chooses dragging, (B) to click addition and or (C) copy modification；Below to the drafting of above-mentioned entity, event node
Interactive mode carries out referential explanation, and the drafting addition manner of above-mentioned figure is easier to realize in virtual interactive interface system,
Bottom layer realization mode repeats no more；Only interactive mode is illustrated.Specifically interaction can be with for the pulling mode are as follows: deposits at interface
In the ontology model element added in advance, when drawing ontology model, corresponding element is chosen in click, is dragged in painting canvas and shows
Corresponding figure.The concrete mode for clicking addition are as follows: system presets the drawing rule for clicking addition graphical nodes, is drawing
When ontology model figure processed, in the blank space right mouse button of painting canvas, pop-up selection plays frame, the graphics part type for choosing needs to create
(entity, event, relationship) is created.The mode of the copy modification refers to: there are in the case where graphical nodes in painting canvas,
Graphical nodes are chosen, duplication is added in painting canvas, after according to circumstances modifying to newly added graphical nodes information, is formed new
Graphical nodes.
The mode of addition relationship includes: that (a) extraction relationship from start node figure is wired to end node figure, relationship
After line is drawn, the title of relationship is added by playing frame；(b) choosing needs two node to be added, right-click, selection or defeated
Enter relation name to be added, type.It should be understood that drawing the specific interactive mode of ontology model, the method for the present invention is not influenced
Realization.
Further, different entities, event node figure and relationship are distinguished in the step (1) using word tag to connect
Line.Further, be the display effect for improving ontology model figure, can in different shapes, color, size, linear etc. come to not
Entity, event, relationship of same type etc. distinguish.It can be distinguished by label between different entities, event or relationship；
Ontology model figure is drawn and shown in a manner of figure+line with word tag, and structure is simple, and it is convenient to draw.And it can
Different types of node is further discriminated between with using different colours, shape, size etc., model structure is more intuitive,
User-interaction experience is more preferable.
Further, in the step (2), after ontology model figure is completed, the operation of trigger data persistence；It will storage
Entity, event, relation information in temporary storage module are according to pre-set format combination at sending out after ontology model data
It is sent in the persistent storage module of data memory module and is stored.After carrying out format conversion and persistent storage, ontology mould
Type figure and ontology model data are not influenced by powering off, and can be imported, be exported at any time, data mapping.
Further, the format of ontology model data is JSON in the step (2).JSON language format, which facilitates, carries out it
The data of his format convert, and conveniently carry out data transmission.
Further, also include step in step (3): converting the second ontology for the parsing of ontology model Data Data format
Model data；The format of the second ontology model data is tables of data；Data tableau format is more convenient to carry out subsequent reality
Number of cases is according to importing, and data tableau format is format most-often used in current Sybase.The tables of data includes: this
Body Basic Information Table, entity occurrence relationship Basic Information Table, attribute information table
It include ontology title, creation user information in the Basic Information Table；
In the entity occurrence relationship Basic Information Table comprising entity, event, relation name information, unique identification information,
Style information；
It include entity, event, the title of attribute of a relation, data type information in the attribute information table, relationship starts reality
Body or event, relationship terminate entity or event information.
It should be understood that the specific table structure of ontology model tables of data, information etc. can according to need flexible setting.
Preferably, using the technology for meeting WEBGL or SVG specification in virtual interactive interface module in the step (1).
The adoptable technology of ontology model drafting is extensive, and a variety of mapping softwares, tool can be achieved；Wherein meet WEBGL or SVG specification
Technology, compare preferred embodiment, WEBGL is widely used, and nested can be facilitated in a browser and be provided clothes to user in a manner of web
Business, and complicated 3D figure can be drawn by WEBGL technology, enhance the display effect of illustraton of model；SVG technology to drawing vector
Figure, it may be convenient to scale, increase interactivity, imaging quality is higher.
Preferably, the persistent storage of data memory module uses relevant database in the step (3).Relationship type
The data of database store structure, ontology model data are to be subsequently generated specific map to prepare, and relevant database is more
Add and facilitates the mapping for carrying out data, imports and exports and visualization display.
The present invention provides, a kind of Visual Ontology model creation service providing method；It is characterized in that, being used for by above-mentioned
The Visual Ontology building system of knowledge mapping provides ontology model creation for user and provides service.
Further, by network interface, software service platform and or application software for user provide service.
A kind of computer readable storage medium including computer-readable instruction, the computer-readable instruction are being performed
When so that processor is executed the operation in above-mentioned visualization knowledge mapping ontology model construction method.
A kind of electronic equipment, which is characterized in that the equipment includes:
Memory stores program instruction；Processor is connected with the memory, executes the program instruction in memory,
Realize the step in above-mentioned visualization knowledge mapping ontology model construction method.
Hereinafter, illustrating the specific implementation process of present system method, equipment etc. with embodiment.
Embodiment 1
As shown in figure 3, being supplied to User-ontology model construction system interface, user in this implementation in the form of WEB service
Ontology model creation is carried out in interactive interface；Comprising the pre- adding module of model element, (the present embodiment is that entity relationship is standby in interface
Select list), canvas module.User's drafting entity is pre-set in system and whether relationship (needs to be arranged in ontology model
Event type node is determined according to the service logic of user, and in general service logic, entity, relationship can only be arranged)
Figure shows rule and data storage rule.User may use in addition ontology model when carrying out ontology model building
Entity is related in alternate list；When user creates entity, definition can be configured to the entity attributes simultaneously；When with
When standby entity creation is completed at family, the title of the entity is shown in entity relationship alternate list, while the entity is related
Attribute information etc. be stored in memory with the format of setting.Same reason creates standby；It, can in the relationship of creation
It is defined and edits with the attribute information to relationship；When user, which creates, completes a standby, in entity, relation list
Relevant information that is middle to show the title of the relationship, and the relationship will being stored in memory.And so on, user can be in reality
Body relationship alternate list creates the entity that may be used in ontology model and relationship one by one.
For example, user wants to establish a simple ontology model, the entity for including in model is " people ", " company " entity it
Between relationship be " investment ".When carrying out ontology model building, user can be in entity, relationship alternate list area, and addition is created one by one
It is spare to build entity " people ", " company " and relationship " investment "；When creating entity " people ", some attribute informations can be defined to it,
Such as " weight ", " age " etc., and such as int type is configured to the data type format of " weight ", " age "；It is real in creation
It can be with defined attribute " title " etc., data format string type when body " company "；When creating relationship " investment ", category can be defined
Property " amount of money " etc. simultaneously defines data type float；After standby entity, relationship are added in advance, user can carry out ontology model
Visualization is drawn.
When drawing ontology model, as the interactive mode of close friend a kind of, process is as shown in Fig. 3,4,5,6,7,8, mouse point
It hits and chooses standby entity name " people ", pulled, judge that mouse position is using isPointInPath method in pulling regulation
It is no in entity elements；When above mouse drag to painting canvas, event handler (Event Handlers) a little is buried in triggering in advance,
Painting canvas response events handles function graphically shows the entity " people "；It is closed when figure to be dragged in painting canvas
When suitable position, when user's mouse-up, by mouse moving event and lifts event and empty；It represents " people " and is graphically displayed at painting canvas
In, and the relevant information of entity " people " is stored in memory；The storing process of this information by system drawing tool from
It is dynamic to execute；Likewise, the suitable position that user chooses " company " to be dragged to painting canvas from the pre- adding module of model element is shown
Show, " company " relevant information is automatically stored in memory in system after the completion of operation.When entity " people " and " company " figure are being drawn
After existing in cloth, user clicks the edge of entity " people " figure in painting canvas, and handles function a little is buried in triggering in advance, from entity " people "
One is drawn in figure to be wired in entity " company " figure；It is added to line by playing frame selection " investment " after line addition
On, and the relevant data of " investment " relationship automatically to be stored in memory.The addition of the addition of relationship and entity or event is handed over
Slightly different for mutual mode, and relationship is added to two in the form of line, and (certain relationship can also basis between entity or event
Service logic needs to be added to entity or event itself (such as node 1- relationship-node 1)).One simple investment relation
Ontology model figure is completed as shown in Figure 8.
After user draws the ontology model figure；The essential information of " people ", " company ", " investment " figure in illustraton of model,
Attribute information together with graphic style information by drawing tool automatically save in memory, at this time relevant information be it is scattered can't
Model structure is indicated well；" preservation " button (trigger module interface icon) in interface is clicked at this time；System will be after drafting
Ontology model figure saves, and according to the rule of setting, and " people " that is stored in memory, " company " is related to " investment "
Information comes out according to the rule extraction of setting, is reassembled into the ontology model data for the JSON format for being easy to parse and transmit,
It is specific as follows:
It is contained in the ontology model data of this JSON format: the name of the title of ontology, uuid in systems, founder
Title, uuid, creation time, renewal time, " people ", " company ", " investment " English name (English name facilitates database purchase),
Chinese (convenient for showing and identifying in map), attribute information, data type and " people ", " company ", " investment " are in painting canvas
Style information (style) of middle figure etc..The ontology model data of JSON format can very easily carry out data transmission, solve
The various operations such as analysis, display；System sends ontology model data in database and stores；Subsequent data for convenience
Storage and data import, and body Model data can be further converted into the form of tables of data to store.Tables of data includes:
Ontology Basic Information Table, entity relationship Basic Information Table, attribute information table.Tables of data it is as follows:
Ontology Basic Information Table
Entity relationship Basic Information Table
Attribute information table
So far, it realizes and completes from the process for drawing ontology model figure to storage ontology model data；For the wound of knowledge mapping
It builds and gets out model basis.Through the invention；Realization step in similar embodiment 1, user can according to need, creation packet
Ontology model containing various entities, relationship；Such as the ontology model figure and corresponding ontology model of complexity shown in Fig. 9.
Those of ordinary skill in the art may be aware that in conjunction with disclosed in this invention embodiment describe it is each exemplary
Module and method and step, can be realized with electronic hardware, computer software, or a combination of the two, hard in order to clearly demonstrate
The interchangeability of part and software generally describes each exemplary composition and step according to function in the above description.
These functions are implemented in hardware or software actually, the specific application and design constraint depending on technical solution.
Professional technician can use different methods to achieve the described function each specific application, but this realization
It should not be considered as beyond the scope of the present invention.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (21)
1. the Visual Ontology for knowledge mapping constructs system, which is characterized in that by the system, to add node and side
The mode of figure draws ontology model figure；The system converts format according to the ontology model figure being drawn in pre-set data
Ontology model data are generated to be stored.
2. the system as claimed in claim 1, which is characterized in that the system includes virtual interactive interface module, data conversion mould
Block and data memory module, the virtual interactive interface module, data conversion module, the data memory module are respectively connected with；
The virtual interactive interface module provides the operation interface and painting canvas for drawing ontology model figure, and user is in the virtual interactive interface
In module, ontology model figure is drawn in a manner of adding node figure and edge graph shape；
Entity or event in the node graphical representation ontology model；Relationship in the edge graph shape presentation-entity or event；
The ontology model figure completed is converted to ontology with pre-set data transformation rule by the data conversion module
Model data is stored in the data memory module.
3. system as claimed in claim 2, which is characterized in that the virtual interactive interface module further includes trigger module, user
It completes after ontology model figure, clicks the trigger module and trigger the data conversion module to ontology model figure progress data
Conversion.
4. system as claimed in claim 3, which is characterized in that the virtual interactive interface module further includes attributes edit module；
By the attributes edit module can create and modify entity in ontology model figure, event and or relationship attribute information.
5. the system as described in one of Claims 1-4, which is characterized in that the virtual interactive interface module interfaces also include mould
The pre- adding module of type element；
When drawing ontology model, the element needed in ontology model is added to the model element as needed and added in advance by user
Add in module, the element list after addition is shown；
User create ontology model when, choose corresponding element from the pre- adding module of the model element, be dragged to canvas module with
Patterned form is shown.
6. system as claimed in claim 4, which is characterized in that the data memory module comprising temporary storage module and is held
Longization memory module；The temporary storage module storage user draws the intermediate data of ontology model process；The persistence is deposited
Module is stored up, the ontology model data after ontology model is completed and ontology model figure are stored.
7. system as claimed in claim 6, which is characterized in that the data conversion module is taken out according to pre-set data
Rule is taken, after User-ontology illustraton of model is completed, by each entity stored in temporary storage module, event, relationship number
According to,Extraction is combined into after ontology model data to be transferred in the persistent storage module and be stored.
8. visualizing knowledge mapping ontology model construction method, which is characterized in that include following implemented step:
(1) ontology model figure is drawn in virtual interactive interface module；
(2) the ontology model figure drawn is converted to ontology according to pre-set rule by data format switching technology
Model data；
(3) the ontology model data are stored in data memory module, for subsequent calls.
9. method according to claim 8, which is characterized in that in the step (1), will draw ontology model in entity,
The figure of event and relationship shows that rule and data storage rule are pre-set in system；Carrying out the drafting of ontology model figure
When, every creation one entity, event or the relationship of user draws a corresponding node figure or edge graph shape in interface, and should
Entity, the relevant information of event or side are stored in temporary storage module.
10. method as claimed in claim 9, which is characterized in that in the step (1), in virtual interactive interface module interfaces
Draw entity, the mode of event node figure includes
(A) it pulls, (B) is clicked and or (C) copy modification；
The mode of addition relationship includes
(a) relationship is drawn from start node figure and is wired to end node figure, after relationship line is drawn, by playing frame addition
The title of relationship；
(b) choosing needs two node to be added, right-click, selects or input relation name to be added, type.
11. method as claimed in claim 10, which is characterized in that distinguish difference using word tag in the step (1)
Entity, event node figure and relationship line.
12. method as claimed in claim 11, which is characterized in that in the step (2), after ontology model figure is completed,
The operation of trigger data persistence；Entity, event, the relation information that will be stored in temporary storage module；According to pre-set
Format combination is stored at being sent in persistent storage module after ontology model data.
13. method as claimed in claim 12, which is characterized in that the format of ontology model data is in the step (2)
JSON。
14. method as claimed in claim 13, which is characterized in that also include step in step (3): by ontology model data
Data format is converted into the second ontology model data.
15. method as claimed in claim 14, which is characterized in that the format of the second ontology model data is tables of data；
The tables of data includes: ontology Basic Information Table, entity occurrence relationship Basic Information Table, attribute information table
It include ontology title, creation user information in the Basic Information Table；
It include entity, event, relation name information, unique identification information, pattern in the entity occurrence relationship Basic Information Table
Information；
In the attribute information table include entity, event, the title of attribute of a relation, data type information, relationship start entity or
Event, relationship terminate entity or event information.
16. the method as described in one of claim 8 to 15, which is characterized in that in the step (1), virtual interactive interface module
Use WEBGL or SVG technology.
17. the method as described in one of claim 8 to 15, which is characterized in that data memory module holds in the step (3)
Longization memory module uses relevant database.
18. a kind of Visual Ontology model creation service providing method；It is characterized in that, by as described in claim 1-7 it
One system provides ontology model creation for user and provides service.
19. method as claimed in claim 18, which is characterized in that by network interface, software service platform and, or application it is soft
The form of part provides service for user.
20. a kind of computer readable storage medium including computer-readable instruction, which is characterized in that the computer-readable finger
Enable the operation for requiring processor perform claim in any the method for 8-17.
21. a kind of electronic equipment, which is characterized in that the equipment includes:
Memory stores program instruction；Processor is connected with the memory, executes the program instruction in memory, realizes
Step in any the method for claim 8-17.
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