CN107908637A - The entity update method and system in a kind of knowledge based storehouse - Google Patents
The entity update method and system in a kind of knowledge based storehouse Download PDFInfo
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- CN107908637A CN107908637A CN201710883591.5A CN201710883591A CN107908637A CN 107908637 A CN107908637 A CN 107908637A CN 201710883591 A CN201710883591 A CN 201710883591A CN 107908637 A CN107908637 A CN 107908637A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
- G06F16/2379—Updates performed during online database operations; commit processing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/29—Geographical information databases
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- 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
Abstract
The application provides a kind of the entity update method and system in knowledge based storehouse, the described method includes：Knowledge based storehouse, determines product business association entity；According to product business demand, for the newly-increased attribute of product business association entity generation, knowledge base operator is called to update the product business association entity；Product business association entity after renewal is sent to product service application side.The problem of can avoiding capturing entity attribute data based on batch processing scheduling in the prior art, can not meeting various products business demand.Different product business demand can be directed to, using unified technical solution, generation entity increases attribute newly, verifies and updates solid data, and can while product business demand is met more new knowledge base.
Description
【Technical field】
This application involves internet data processing technology field, more particularly to a kind of entity update method in knowledge based storehouse
And system.
【Background technology】
With the rapid growth of internet data, internet is gradually from original hyperlink only mutually quoted comprising webpage
Document WWW be changed into comprising the data WWW for largely describing to enrich relation between various entities and entity, whole interconnection
Net becomes more three-dimensional visible.Under above-mentioned background, Internet firm based on this, is improved by building knowledge base one after another
Service quality.
Knowledge base, also known as knowledge mapping, it is intended to describe various entities present in real world and the attribute of inter-entity
Or relation, from the point of view of data processing, the objective things in real world are known as entity, it be it is any in real world can area
Divide, identifiable things.Entity can be people, thing, event, concept etc..Knowledge mapping is regarded as a huge figure, figure
In node presentation-entity, and the side in figure is then made of attribute or relation.Knowledge base is by entity name and its attribute data
Structural data item structure.Specifically, knowledge base can be provided out knowledge operator, the knowledge operator may be regarded as data and connect
Mouthful, so that by the data-interface data can be collected from internet.
Existing knowledge acquisition method belongs to offline batch processing scheduling grasping means, is usually from open webpage, online
Concept, entity, attribute and relation are extracted in the data such as encyclopaedia.It would generally be based on batch processing scheduling crawl entity attribute data, example
To the solid data of website crawl full dose such as in the form of multithreading reptile, then using single entity as granularity, unified number is used
Cleaned, merged according to specification (schema), establishing contact between entity, building the knowledge base using entity as core.With
The increase of product business, existing knowledge acquisition methods are difficult to the various products business demand for meeting rapid growth, are asked there are following
Topic：
(1), depart from knowledge base and knowledge base operator, the entity attribute enriched in knowledge base and network of personal connections can not be utilized
Network, adds the acquisition difficulty of solid data；
(2), lack knowledge base data and be difficult to the validity that verification crawl returns to entity attribute data；
(3), the entity attribute data that crawl returns do not build storehouse landing uniformly, and versatility, durability are poor.
【The content of the invention】
The many aspects of the application provide a kind of the entity update method and system in knowledge based storehouse, for meeting different productions
Product business demand, reduces the acquisition difficulty of solid data.
The one side of the application, there is provided a kind of entity update method in knowledge based storehouse, including：
Knowledge based storehouse, determines product business association entity；
According to product business demand, for the newly-increased attribute of product business association entity generation；Call knowledge base operator more
The new product business association entity；
Product business association entity after renewal is sent to product service application side.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to be produced
Product business association entity includes：
Searched according to the service fields of product in knowledge base, filter out product business association entity；Alternatively,
Service fields according to product in knowledge base create entity, as product business association entity.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described according to production
Product business demand, includes for the newly-increased attribute of product business association entity generation：
Judge that can the product business association entity attributes meet product business demand；If conditions are not met, then basis
Product business demand, for the newly-increased attribute of product business association entity generation.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described according to production
Product business demand, includes for the newly-increased attribute of product business association entity generation：
According to product business demand, for the one or more newly-increased attributes of product business association entity generation.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, updates the production
Product business association entity includes：
Corresponding data is obtained from external web page or external equipment by knowledge base operator, it is real as the product business association
The property value of one or more newly-increased attribute of body.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the method is also
Including：
Data check is carried out to the property value of the newly-increased attribute, determines that the data of the property value of the newly-increased attribute are effective
Property.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the data school
Test including：
The property value of product business association entity attributes in the property value and knowledge base of the newly-increased attribute is carried out
Joint verification；Alternatively,
The property value of the property value of the newly-increased attribute newly-increased attribute identical with other entities is subjected to cross check.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the method is also
Including：
Utilize the product business association entity after renewal, more new knowledge base.
The another aspect of the application, there is provided a kind of entity more new system in knowledge based storehouse, including：
Knowledge base entities scheduling module, for knowledge based storehouse, determines product business association entity；
Knowledge base computing module, for according to product business demand, belonging to for product business association entity generation is newly-increased
Property, call knowledge base operator to update the product business association entity；
Solid data broadcast module, for the product business association entity after renewal to be sent to product service application side.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the knowledge base
Entities scheduling module, is specifically used for：
Searched according to the service fields of product in knowledge base, filter out product business association entity；Alternatively,
Service fields according to product in knowledge base create entity, as product business association entity.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the knowledge base
Computing module is additionally operable to：
Judge that can the product business association entity attributes meet product business demand；If conditions are not met, then basis
Product business demand, based on the product business association entity, calls knowledge base operator to be given birth to for the product business association entity
Into newly-increased attribute.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the knowledge base
Computing module, is specifically used for：
According to product business demand, the one or more of generation product business association entity increases attribute newly.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the knowledge base
Computing module, is specifically used for：
Corresponding data is obtained from external web page or external equipment by knowledge base operator, it is real as the product business association
The property value of one or more newly-increased attribute of body.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the system is also
Including newly-increased property value correction verification module, it is used for：
Data check is carried out to the property value of the newly-increased attribute, determines that the data of the property value of the newly-increased attribute are effective
Property.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the data school
Test including：
The property value of product business association entity attributes in the property value and knowledge base of the newly-increased attribute is carried out
Joint verification；Alternatively,
The property value of the property value of the newly-increased attribute newly-increased attribute identical with other entities is subjected to cross check.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the entity number
It is additionally operable to according to broadcast module：
Utilize the product business association entity after renewal, more new knowledge base.
The another aspect of the application, there is provided a kind of equipment, it is characterised in that the equipment includes：
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are performed by one or more of processors so that one or more of processing
Device realizes any above-mentioned method.
The another aspect of the application, there is provided a kind of computer-readable recording medium, is stored thereon with computer program, it is special
Sign is that the program realizes any above-mentioned method when being executed by processor.
From the technical solution, the technical solution provided using the application, can be directed to different product business demand,
Using unified technical solution, generation entity increases attribute newly, verifies and updates solid data, and can meet product business
More new knowledge base while demand.
【Brief description of the drawings】
, below will be to embodiment or description of the prior art in order to illustrate more clearly of the technical solution in the embodiment of the present application
Needed in attached drawing be briefly described, it should be apparent that, drawings in the following description are some realities of the application
Example is applied, for those of ordinary skill in the art, without having to pay creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the flow diagram of the entity update method in the knowledge based storehouse that one embodiment of the application provides；
Fig. 2 is the structure diagram of the entity more new system in the knowledge based storehouse that another embodiment of the application provides；
Fig. 3 is suitable for for realizing the block diagram of the exemplary computer system/server of the embodiment of the present invention.
【Embodiment】
To make the purpose, technical scheme and advantage of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical solution in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
The whole other embodiments obtained without creative efforts, shall fall in the protection scope of this application.
In addition, the terms "and/or", is only a kind of incidence relation for describing affiliated partner, represents there may be
Three kinds of relations, for example, A and/or B, can represent：Individualism A, while there are A and B, these three situations of individualism B.Separately
Outside, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
Fig. 1 is the flow diagram of the entity update method in the knowledge based storehouse that one embodiment of the application provides, such as Fig. 1 institutes
Show, comprise the following steps：
Step 101：Knowledge based storehouse, determines product business association entity.
Preferably, knowledge base entities scheduling module is obtained according to the product business demand of acquisition according to the service fields of product
To product business association entity；Wherein, the product business is directly linked the subscriber that entity can be product business.
Preferably, it can be searched according to the service fields of product in knowledge base, filter out product business association reality
Body.
Preferably due to the user volume of product business is dynamic change, in knowledge base may before and be not present product
Business association entity, therefore, can carry out entity initialization according to the service fields of product in knowledge base, create entity, will
Newly-built entity is as product business association entity.
Preferably, knowledge base entities scheduling module is by middleware interface, such as KAFKA Distributed Message Queues, by institute
The data sending of product business association entity is stated to knowledge base computing module.Wherein, KAFKA is a kind of distributed, based on hair
The message system of cloth/subscription, while support off-line data processing and real time data processing, it can meet knowledge timeliness sensitivity
Product business demand.Knowledge base entities scheduling module 21 uses push models to disappear to the issue of broker servers as Producer
Breath.
Wherein, the data of the product business association entity can be the multiple mark including entity, attribute and property values
Triple data, wherein, the mark of entity is that the character string of setting, unified resource can be used to position for identifying entity
The unique marks such as symbol are used as the mark of entity.Product business demand using product business demand as knowledge timeliness sensitivity, such as
Exemplified by road conditions reminding business, the solid data such as (user A, home address, XX cells), (user A, unit address, XX are done
Public building) etc. triple data.In above-mentioned solid data, " user A ", " home address " are that " user A " is right for the mark writing of entity
The attribute answered, " XX cells " are " home address " corresponding property values.
Step 102：According to product business demand, for the newly-increased attribute of product business association entity generation, knowledge is called
Storehouse operator updates the product business association entity.
Knowledge base computing module reads knowledge base entity tune by middleware interface, such as KAFKA Distributed Message Queues
Spend the data for the product business association entity that module is sent；Knowledge base computing module in a manner of first in, first out, as
Consumer is subscribed to from broker servers using pull patterns and is consumed message.
Preferably, judge that can the product business association entity attributes meet product business demand；If it is satisfied, then
Solid data is directly sent to by product service application side by solid data broadcast module；If conditions are not met, then according to product
Business demand, for the newly-increased attribute of product business association entity generation.In the present embodiment, with product industry described in knowledge base
The attribute of business associated entity wouldn't meet exemplified by product business demand.
Preferably, according to product business demand, one or more for generating the product business association entity newly-increased belongs to
Property；Corresponding data is obtained by knowledge base operator, one or more newly-increased attribute as the product business association entity
Property value, update the product business association entity.
Wherein, the knowledge base operator can be regarded as knowledge base and external web page or the interface of external equipment；Can be logical
With the operator of change or the operator that is created according to product business demand.The knowledge base operator be used for from external web page or
External equipment obtains property value of the corresponding data as entity attribute.
For example, according to road conditions reminding business demand, " attribute of user A " only includes " family to the product business association entity
Front yard address ", " CompanyAddress ", and the geographical location of user is real-time change, therefore existing attribute can not meet that road conditions are reminded
Business demand, therefore, generates " geographical location " for the product business association entity and increases attribute newly；And call the geography of knowledge base
Position operator continues to obtain the geographical position coordinates of user A from the locating module of user equipment in real time, and such as " XX longitudes and latitudes " is made
Increase the property value of attribute newly for " geographical location ", obtain new triple data (user A, geographical location, XX longitudes and latitudes).Into one
Step ground, can be based on existing entity attribute, such as the home address attribute of user, CompanyAddress's attribute etc., for " user A " is built
Vertical " road conditions in user A geographical locations to home address " increase attribute newly, " road conditions in geographical location to CompanyAddress " increase attribute newly；
With reference to the road conditions congestion operator of knowledge base, user A geographical locations are generated in real time to the road conditions jam situation of home address as category
Property value and user A geographical locations to CompanyAddress road conditions jam situation as property value.
Step 103：Data check is carried out to the property value of the newly-increased attribute, determines that the data of the newly-increased attribute are effective
Property；Update the product business association entity.
Preferably, increase property value correction verification module newly and data check is carried out to the property value of the newly-increased attribute, can include
But it is not limited to：
According to default verification rule, judge whether the property value of the newly-increased attribute is correct；If judge described newly-increased
The property value of attribute is incorrect, and the incorrect attribute information of property value is deleted in the property value of the newly-increased attribute.
Preferably, the default verification rule includes：
The property value of the newly-increased attribute is subjected to joint verification with the property value of the attribute of the associated entity in knowledge base；
Alternatively,
The property value of the property value of the newly-increased attribute newly-increased attribute identical with other entities is subjected to cross check.
It is understood that can be with the reasonable value scope of defined attribute value, if attribute in the default verification rule
Value is not inconsistent with reasonable value scope, then the property value is wrong, belongs to wrong data, it is therefore desirable to deletes the property value.
For example,
The geographical position coordinates of user are subjected to joint verification with the proximal most position coordinate of user, if upper one minute is wide
East, next minute substantially do not meet actual in Beijing, the then property value, directly ignore the attribute of current newly-increased attribute
Value.
Alternatively, since when different user current time possesses same road conditions track, jam situation can differ nothing in theory
It is several, cross check can be carried out based on the property value of these identical newly-increased attributes, if jam situation differs larger, the category
Property value does not substantially meet actual, directly ignores the property value of current newly-increased attribute.
Preferably, in above-mentioned data check and then an artificial data verification can also be carried out, to further improve
State the data validity of newly-increased attribute.
Preferably, if the verification success of the property value to the newly-increased attribute, increasing property value correction verification module newly will update
Solid data afterwards is sent to solid data broadcast module.
Step 104：Product business association entity after renewal is sent to product service application side, meanwhile, based on renewal
Product business association entity afterwards carrys out more new knowledge base.
Preferably, the entity after the renewal includes：Newly-built entity, the entity of newly-increased attribute, the entity of property value renewal.
Preferably, solid data broadcast module receives the solid data after renewal from newly-increased property value correction verification module, according to
The pre-registered callback interface in product service application side, product service application side is sent to by the solid data after renewal, so as to
The product service application side corresponding business game is made based on the solid data after the renewal.For example, road conditions remind industry
Data of the business using root according to the product business association entity after the renewal received, its track on and off duty is provided to user in real time
And the traffic congestion situation of the track.
Preferably, solid data broadcast module is after the solid data after by renewal is sent to using side, after renewal
Entity recharge to knowledge base, knowledge base is updated.Entity after the renewal includes：Entity, the attribute of newly-increased attribute
It is worth the entity of renewal.Wherein, knowledge base is updated including：Add between new entity, the existing entity of renewal, more novel entities
Incidence relation or their any combination.
It should be noted that for foregoing embodiment of the method, in order to be briefly described, therefore it is stated that a series of dynamic
Combine, but those skilled in the art should know, the application and from the limitation of described sequence of movement, because foundation
The application, some steps can use other orders or be carried out at the same time.Secondly, those skilled in the art should also know, say
Embodiment described in bright book belongs to preferred embodiment, and involved action and module not necessarily the application institute are necessary
's.
Fig. 2 is the structure chart of the entity more new system in the knowledge based storehouse that another embodiment of the application provides, such as Fig. 2 institutes
Show, including：
Knowledge base entities scheduling module 21, for knowledge based storehouse, determines product business association entity.
Preferably, the knowledge base entities scheduling module 21, according to the product business demand of acquisition, according to the business of product
Field obtains product business association entity, and the product business association entity is sent to knowledge base computing module 22；Wherein, institute
State product business and be directly linked the subscriber that entity can be product business.
Preferably, knowledge base entities scheduling module 21 can be searched according to the service fields of product in knowledge base,
Filter out product business association entity.
Preferably due to the user volume of product business is dynamic change, in knowledge base may before and be not present product
Business association entity, therefore, knowledge base entities scheduling module 21 can carry out in fact in knowledge base according to the service fields of product
Body initializes, and entity is created, using newly-built entity as product business association entity.
Preferably, knowledge base entities scheduling module 21, will by middleware interface, such as KAFKA Distributed Message Queues
The data sending of the product business association entity is to knowledge base computing module 22.Wherein, KAFKA is a kind of distributed, base
In the message system of publish/subscribe, while support off-line data processing and real time data processing, can meet that knowledge timeliness is quick
The product business demand of sense.Knowledge base entities scheduling module 21 uses push models to be sent out to broker servers as Producer
Cloth message.Wherein, the data of the product business association entity
Can be the triple data of multiple marks including entity, attribute and property value, wherein, the mark of entity is to use
In identification entity, the mark of entity can be used as with unique marks such as the character string of setting, universal resource locator.With production
Product business demand is the product business demand of knowledge timeliness sensitivity, and exemplified by road conditions reminding business, the solid data is for example
The triple data such as (user A, home address, XX cells), (user A, unit address, XX office buildings).In above-mentioned solid data,
" user A ", " home address " are that " the corresponding attributes of user A ", " XX cells " are that " home address " is corresponding for the mark writing of entity
Property value.
Knowledge base computing module 22, for according to product business demand, being increased newly for product business association entity generation
Attribute, calls knowledge base operator to update the product business association entity.
Preferably, knowledge base computing module 22 is known by middleware interface, such as KAFKA Distributed Message Queues, reading
Know the data for the product business association entity that storehouse entities scheduling module 21 is sent；Knowledge base computing module 22 is with the side of first in, first out
Formula, uses pull patterns to be subscribed to from broker servers and consumes message as consumer.
Preferably, judge that can the product business association entity attributes meet product business demand；If it is satisfied, then
Solid data is directly sent to by product service application side by solid data broadcast module 24；If conditions are not met, then according to production
Product business demand, for the newly-increased attribute of product business association entity generation.In the present embodiment, with product described in knowledge base
Business association entity attributes wouldn't meet exemplified by product business demand.
Preferably, according to product business demand, one or more for generating the product business association entity newly-increased belongs to
Property, and by knowledge base operator acquisition request corresponding data, one or more as the product business association entity is new
Increase the property value of attribute.
Wherein, the knowledge base operator can be regarded as knowledge base and external web page or the interface of external equipment；Can be logical
With the operator of change or the operator that is created according to product business demand.The knowledge base operator be used for from external web page or
External equipment obtains property value of the corresponding data as entity attribute.
For example, according to road conditions reminding business demand, " attribute of user A " only includes " family to the product business association entity
Front yard address ", " CompanyAddress ", and the geographical location of user is real-time change, therefore existing attribute can not meet that road conditions are reminded
Business demand, therefore, generates " geographical location " for the product business association entity and increases attribute newly；And call the geography of knowledge base
Position operator continues to obtain the geographical position coordinates of user A from the locating module of user equipment in real time, and such as " XX longitudes and latitudes " is made
Increase the property value of attribute newly for " geographical location ", obtain new triple data (user A, geographical location, XX longitudes and latitudes).Into one
Step ground, can be based on existing entity attribute, such as the home address attribute of user, CompanyAddress's attribute etc., for " user A " is built
Vertical " road conditions in user A geographical locations to home address " increase attribute newly, " road conditions in geographical location to CompanyAddress " increase attribute newly；
With reference to the road conditions congestion operator of knowledge base, road condition data is called from external server, generates user A geographical locations in real time to family
The road conditions jam situation of address as property value and user A geographical locations to CompanyAddress road conditions jam situation as attribute
Value.
Newly-increased property value correction verification module 23, for carrying out data check to the property value of the newly-increased attribute, determines described
The data validity of newly-increased attribute；Update the product business association entity.
The method of the property value progress data check of the newly-increased attribute can include but is not limited to：
According to default verification rule, judge whether the property value of the newly-increased attribute is correct；If judge described newly-increased
The property value of attribute is incorrect, and the incorrect attribute information of property value is deleted in the property value of the newly-increased attribute.
Preferably, the default verification rule includes：
The property value of the newly-increased attribute is subjected to joint verification with the property value of the attribute of the associated entity in knowledge base；
Alternatively,
The property value of the property value of the newly-increased attribute newly-increased attribute identical with other entities is subjected to cross check.
It is understood that can be with the reasonable value scope of defined attribute value, if attribute in the default verification rule
Value is not inconsistent with reasonable value scope, then the property value is wrong, belongs to wrong data, it is therefore desirable to deletes the property value.
For example,
The geographical position coordinates of user A are subjected to joint verification with the proximal most position coordinate of user A, if upper one minute exists
Guangdong, next minute substantially do not meet actual in Beijing, the then property value, directly ignore the attribute of current newly-increased attribute
Value.
Alternatively, since when different user current time possesses same road conditions track, jam situation can differ nothing in theory
It is several, cross check can be carried out based on the property value of these identical newly-increased attributes, if jam situation differs larger, the category
Property value does not substantially meet actual, directly ignores the property value of current newly-increased attribute.
Preferably, in above-mentioned data check and then an artificial data verification can also be carried out, to further improve
State the data validity of newly-increased attribute.
Preferably, if the verification success of the property value to the newly-increased attribute, the solid data after renewal is sent
To solid data broadcast module 24.
Solid data broadcast module 24, for the product business association entity after renewal to be sent to product service application
Side, meanwhile, based on the product business association entity after renewal come more new knowledge base.
Preferably, the entity after the renewal includes：Newly-built entity, the entity of newly-increased attribute, the entity of property value renewal.
Wherein, solid data broadcast module is as external interface module, there is provided interface is noted to various products service application side
Volume callback interface；The callback interface is used to solid data returning to application side.
Preferably, solid data broadcast module 24 receives the solid data after renewal from newly-increased property value correction verification module 23,
According to the pre-registered callback interface in product service application side, the solid data after renewal is sent to product service application side,
So that the product service application side makes corresponding business game based on the solid data after the renewal.For example, road conditions carry
It is on and off duty to provide its to user according to the data of the product business association entity after the renewal received in real time for service application of waking up root
Track and the traffic congestion situation of the track.
Preferably, after the solid data after by renewal is sent to using side, by the entity recharge after renewal to knowledge
Storehouse, is updated knowledge base.Entity after the renewal includes：Entity, the entity of property value renewal of newly-increased attribute.Its
In, knowledge base is updated including：Add incidence relation between new entity, the existing entity of renewal, more novel entities or
Their any combination.
In one embodiment of the application, product business demand is the product business demand of knowledge timeliness sensitivity, such as
Road conditions reminding business, user subscribe to road conditions reminding business, and road conditions reminding business can be set by the user commuter time, family
Location and CompanyAddress, notify road conditions congestion information on and off duty for user on time.Wherein, user is entity, commuter time, family
Address and CompanyAddress are entity attribute.It is a kind of quiet but on-line time, home address and CompanyAddress are all relatively fixed
The entity attribute of state；But the present co-ordinate position of user is a kind of frequently changed attribute, based on pure offline batch processing
Knowledge base be difficult to the high-timeliness demand for meeting road conditions reminding business.
The knowledge base entities scheduling module 21, according to the demand of road conditions reminding business, according to the service fields of product from
The associated entity of road conditions reminding business is filtered out in knowledge base；Or the associated reality of road conditions reminding business is created in knowledge base
Body.
The associated entity of road conditions reminding business is the user that have subscribed road conditions reminding business, such as user A.
Knowledge base entities scheduling module 21 is by the data sending of the product business association entity to knowledge base computing module
22。
The solid data such as triple such as (user A, home address, XX cells), (user A, unit address, XX office buildings)
Data.In above-mentioned solid data, the mark writing " user " of entity, " home address " is that " the corresponding attributes of user A ", " XX is small
Area " is the corresponding property value of " home address " attribute.
According to road conditions reminding business demand, " attribute of user A " only includes " family for the product business association entity
Location ", " CompanyAddress ", and the geographical location of user is real-time change, therefore existing attribute can not meet road conditions reminding business
Demand, therefore, knowledge base computing module 22 generate " according to road conditions reminding business demand for the product business association entity
Manage position " increase attribute newly；And the geographical location operator of knowledge base is called to continue to obtain from the locating module of user equipment in real time
The geographical position coordinates of user A, such as " XX longitudes and latitudes " increase the property value of attribute newly as " geographical location ", obtain new triple
Data (user A, geographical location, XX longitudes and latitudes).It is possible to further the family based on existing entity attribute, such as user
Address properties, CompanyAddress's attribute etc., for " the newly-increased attribute of user A " foundation " road conditions in user A geographical locations to home address ",
" road conditions in geographical location to CompanyAddress " increase attribute newly；With reference to the road conditions congestion operator of knowledge base, called from external server
Road condition data, it is geographical as property value and user A to the road conditions jam situation of home address to generate user A geographical locations in real time
Position to CompanyAddress road conditions jam situation as property value.
The property value that newly-increased property value correction verification module 23 increases the geographical location newly attribute carries out data check, determines institute
State the data validity of newly-increased attribute.Including：
The geographical position coordinates of user A are subjected to joint verification with the proximal most position of user A, if upper one minute is wide
East, next minute substantially do not meet actual in Beijing, the then property value, directly ignore the attribute of current newly-increased attribute
Value.
Alternatively, since when different user current time possesses same road conditions track, jam situation can differ nothing in theory
It is several, cross check can be carried out based on the property value of these identical newly-increased attributes, if jam situation differs larger, the category
Property value does not substantially meet actual, directly ignores the property value of current newly-increased attribute.
When the property value to the newly-increased attribute verifies successfully, property value correction verification module 23 is increased newly by the product industry after renewal
Business associated entity is sent to solid data broadcast module 24.
Product business association entity after renewal is sent to road conditions reminding business application side by solid data broadcast module 24,
Meanwhile based on the product business association entity after renewal come more new knowledge base.
Preferably, the data of the product business association entity after the renewal that road conditions reminding business application root evidence receives,
The traffic congestion situation of its track and the track on and off duty is provided in real time to user.
Scheme described in the present embodiment, the timeliness demand except meeting road conditions reminding business, in whole entity monitoring process
In, continue to know the traffic congestion situation of the track and the track on and off duty of user in real time, can be known with back feeding knowledge base, raising
Know the coverage rate of entity and entity attribute in storehouse.
In another embodiment of the application, product business demand reminds service for movie show, and user subscribes to a certain
Portion's film shows reminding business, and movie show reminding business can be set by the user movie name, viewing movie theatre；On film
Before reflecting, notify user that film will be in XX theaters after x days with short message or other modes.
The knowledge base entities scheduling module 21, according to the demand of movie show reminding business, according to the business word of product
Section filters out the associated entity of movie show reminding business from knowledge base.
The associated entity of movie show reminding business is the user that have subscribed movie show reminding business.
Knowledge base entities scheduling module 21 is by the data sending of the product business association entity to knowledge base computing module
22。
Since " movie show times " attribute being not present in knowledge base, knowledge base computing module 22 is reminded according to movie show
Business demand, generates " movie show times " for the product business association entity and increases attribute newly；And call the crawl of knowledge base
Operator captures movie show times from exterior film ticketing website, increases the property value of attribute newly as " movie show times ".Its
In, the crawl operator can be unitized knowledge base operator or the knowledge of newly-increased crawl characteristic webpage information
Storehouse operator.
The property value that newly-increased property value correction verification module 23 increases " movie show times " newly attribute carries out data check,
Determine the data validity of the newly-increased attribute.Including：
Movie show times are subjected to joint verification with current time, if the movie show times earlier than it is current when
Between, or it is later than that current time is long, then the property value is not substantially met actual, directly ignore the category of current newly-increased attribute
Property value.
Alternatively, due to when different user is subscribed to identical movie show and is reminded, when showing of different viewing movie theatres in theory
Between can it is very nearly the same, can based on the property value of these identical newly-increased attributes carry out cross check, if show time differ
Larger, then the property value is not substantially met actual, directly ignores the property value of current newly-increased attribute.
When the property value to the newly-increased attribute verifies successfully, property value correction verification module 23 is increased newly by the product industry after renewal
Business associated entity is sent to solid data broadcast module 24.
Product business association entity after renewal is sent to movie show reminding business by solid data broadcast module 24 should
With side, meanwhile, based on the product business association entity after renewal come more new knowledge base.
Preferably, the number of the product business association entity after the renewal that movie show reminding business application root evidence receives
According to before movie show, notifying user that film will be in XX theaters after x days with short message or other modes.
Scheme described in the present embodiment, except meeting the needs of movie show reminding business, provides a user movie show and carries
Wake up, the coverage rate of entity and entity attribute in knowledge base can be improved with back feeding knowledge base.
The technical solution provided using the application, can be directed to different product business demand, using unified technical solution,
Generation entity increase attribute newly, verify and update solid data, and can while product business demand is met more new knowledge
Storehouse.
It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the application and from the limitation of described sequence of movement because
According to the application, some steps can use other orders or be carried out at the same time.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, involved action and module not necessarily the application
It is necessary.
In the described embodiment, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
, can using technical solution provided in this embodiment.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of the description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, details are not described herein.
In several embodiments provided herein, it should be understood that disclosed method and apparatus, can pass through it
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the unit, only
Only a kind of division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Mutual coupling, direct-coupling or communication connection can be the INDIRECT COUPLING or logical by some interfaces, device or unit
Letter connection, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
In network unit.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units integrate in a unit.The integrated list
Member can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
Fig. 3 is shown suitable for being used for the frame for the exemplary computer system/server 012 for realizing embodiment of the present invention
Figure.The computer system/server 012 that Fig. 3 is shown is only an example, function that should not be to the embodiment of the present invention and use
Range band carrys out any restrictions.
As shown in figure 3, computer system/server 012 is showed in the form of universal computing device.Computer system/clothes
The component of business device 012 can include but is not limited to：One or more processor or processing unit 016, system storage
028, the bus 018 of connection different system component (including system storage 028 and processing unit 016).
Bus 018 represents the one or more in a few class bus structures, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.Lift
For example, these architectures include but not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC)
Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and periphery component interconnection (PCI) bus.
Computer system/server 012 typically comprises various computing systems computer-readable recording medium.These media can be appointed
The usable medium what can be accessed by computer system/server 012, including volatile and non-volatile medium, movably
With immovable medium.
System storage 028 can include the computer system readable media of form of volatile memory, such as deposit at random
Access to memory (RAM) 030 and/or cache memory 032.Computer system/server 012 may further include other
Removable/nonremovable, volatile/non-volatile computer system storage medium.Only as an example, storage system 034 can
For reading and writing immovable, non-volatile magnetic media (Fig. 3 is not shown, is commonly referred to as " hard disk drive ").Although in Fig. 3
It is not shown, can provides for the disc driver to moving non-volatile magnetic disk (such as " floppy disk ") read-write, and pair can
The CD drive of mobile anonvolatile optical disk (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these situations
Under, each driver can be connected by one or more data media interfaces with bus 018.Memory 028 can include
At least one program product, the program product have one group of (for example, at least one) program module, these program modules are configured
To perform the function of various embodiments of the present invention.
Program/utility 040 with one group of (at least one) program module 042, can be stored in such as memory
In 028, such program module 042 includes --- but being not limited to --- operating system, one or more application program, other
Program module and routine data, may include the realization of network environment in each or certain combination in these examples.Journey
Sequence module 042 usually performs function and/or method in embodiment described in the invention.
Computer system/server 012 can also with one or more external equipments 014 (such as keyboard, sensing equipment,
Display 024 etc.) communication, in the present invention, computer system/server 012 communicates with outside radar equipment, can also be with
One or more enables a user to the equipment communication interacted with the computer system/server 012, and/or with causing the meter
Any equipment that calculation machine systems/servers 012 can communicate with one or more of the other computing device (such as network interface card, modulation
Demodulator etc.) communication.This communication can be carried out by input/output (I/O) interface 022.Also, computer system/clothes
Being engaged in device 012 can also be by network adapter 020 and one or more network (such as LAN (LAN), wide area network (WAN)
And/or public network, such as internet) communication.As shown in the figure, network adapter 020 by bus 018 and computer system/
Other modules communication of server 012.It should be understood that although not shown in Fig. 3, computer system/server 012 can be combined
Using other hardware and/or software module, include but not limited to：Microcode, device driver, redundant processing unit, exterior magnetic
Dish driving array, RAID system, tape drive and data backup storage system etc..
Processing unit 016 is stored in the program in system storage 028 by operation, so as to perform described in the invention
Function and/or method in embodiment.
Above-mentioned computer program can be arranged in computer-readable storage medium, i.e., the computer-readable storage medium is encoded with
Computer program, the program by one or more computers when being performed so that one or more computers are performed in the present invention
State the method flow shown in embodiment and/or device operation.
With time, the development of technology, medium implication is more and more extensive, and the route of transmission of computer program is no longer limited by
Tangible medium, can also directly be downloaded from network etc..Any combination of one or more computer-readable media can be used.
Computer-readable medium can be computer-readable signal media or computer-readable recording medium.Computer-readable storage medium
Matter for example may be-but not limited to-system, device or the device of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, or
Combination more than person is any.The more specifically example (non exhaustive list) of computer-readable recording medium includes：With one
Or the electrical connections of multiple conducting wires, portable computer diskette, hard disk, random access memory (RAM), read-only storage (ROM),
Erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only storage (CD-ROM), light
Memory device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable recording medium can
Be it is any include or the tangible medium of storage program, the program can be commanded execution system, device or device use or
Person is in connection.
Computer-readable signal media can include in a base band or as carrier wave a part propagation data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including --- but
It is not limited to --- electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be
Any computer-readable medium beyond computer-readable recording medium, which can send, propagate or
Transmission be used for by instruction execution system, device either device use or program in connection.
The program code included on computer-readable medium can be transmitted with any appropriate medium, including --- but it is unlimited
In --- wireless, electric wire, optical cable, RF etc., or above-mentioned any appropriate combination.
It can be write with one or more programming languages or its combination for performing the computer that operates of the present invention
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
Further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
Fully perform, partly perform on the user computer on the user computer, the software kit independent as one performs, portion
Divide and partly perform or performed completely on remote computer or server on the remote computer on the user computer.
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including LAN (LAN) or
Wide area network (WAN) is connected to subscriber computer, or, it may be connected to outer computer (such as provided using Internet service
Business passes through Internet connection).
Finally it should be noted that：Above example is only to illustrate the technical solution of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from each embodiment technical solution of the application spirit and
Scope.
Claims (18)
- A kind of 1. entity update method in knowledge based storehouse, it is characterised in that including：Knowledge based storehouse, determines product business association entity；According to product business demand, for the newly-increased attribute of product business association entity generation, knowledge base operator renewal institute is called State product business association entity；Product business association entity after renewal is sent to product service application side.
- 2. according to the method described in claim 1, it is characterized in that, the product business association entity that obtains includes：Searched according to the service fields of product in knowledge base, filter out product business association entity；Alternatively,Service fields according to product in knowledge base create entity, as product business association entity.
- 3. it is the product business according to the method described in claim 1, it is characterized in that, described according to product business demand The newly-increased attribute of associated entity generation includes：Judge that can the product business association entity attributes meet product business demand；If conditions are not met, then according to product Business demand, for the newly-increased attribute of product business association entity generation.
- 4. it is the product business according to the method described in claim 1, it is characterized in that, described according to product business demand The newly-increased attribute of associated entity generation includes：According to product business demand, for the one or more newly-increased attributes of product business association entity generation.
- 5. according to the method described in claim 4, it is characterized in that, the calling knowledge base operator updates the product business and closes Connection entity includes：Corresponding data is obtained from external web page or external equipment by knowledge base operator, as the product business association entity The property value of one or more newly-increased attribute.
- 6. the method stated according to claim 5, it is characterised in that the method further includes：Data check is carried out to the property value of the newly-increased attribute, determines the data validity of the property value of the newly-increased attribute.
- 7. according to the method described in claim 6, it is characterized in that, the data check includes：The property value of the newly-increased attribute is combined with the property value of the product business association entity attributes in knowledge base Verification；Alternatively,The property value of the property value of the newly-increased attribute newly-increased attribute identical with other entities is subjected to cross check.
- 8. according to the method described in claim 1, it is characterized in that, the method further includes：Utilize the product business association entity after renewal, more new knowledge base.
- A kind of 9. entity more new system in knowledge based storehouse, it is characterised in that including：Knowledge base entities scheduling module, for knowledge based storehouse, determines product business association entity；Knowledge base computing module, for according to product business demand, for the newly-increased attribute of product business association entity generation, adjusting The product business association entity is updated with knowledge base operator；Solid data broadcast module, for the product business association entity after renewal to be sent to product service application side.
- 10. system according to claim 9, it is characterised in that the knowledge base entities scheduling module, is specifically used for：Searched according to the service fields of product in knowledge base, filter out product business association entity；Alternatively,Service fields according to product in knowledge base create entity, as product business association entity.
- 11. system according to claim 9, it is characterised in that the knowledge base computing module is additionally operable to：Judge that can the product business association entity attributes meet product business demand；If conditions are not met, then according to product Business demand, for the newly-increased attribute of product business association entity generation.
- 12. system according to claim 9, it is characterised in that the knowledge base computing module, is specifically used for：According to product business demand, for the one or more newly-increased attributes of product business association entity generation.
- 13. system according to claim 12, it is characterised in that the knowledge base computing module, is specifically used for：Corresponding data is obtained from external web page or external equipment by knowledge base operator, as the product business association entity The property value of one or more newly-increased attribute.
- 14. system according to claim 13, it is characterised in that the system also includes newly-increased property value correction verification module, For：Data check is carried out to the property value of the newly-increased attribute, determines the data validity of the property value of the newly-increased attribute.
- 15. system according to claim 14, it is characterised in that the data check includes：The property value of the newly-increased attribute is combined with the property value of the product business association entity attributes in knowledge base Verification；Alternatively,The property value of the property value of the newly-increased attribute newly-increased attribute identical with other entities is subjected to cross check.
- 16. system according to claim 9, it is characterised in that the solid data broadcast module is additionally operable to：Utilize the product business association entity after renewal, more new knowledge base.
- 17. a kind of equipment, it is characterised in that the equipment includes：One or more processors；Storage device, for storing one or more programs,When one or more of programs are performed by one or more of processors so that one or more of processors are real The now method as described in any in claim 1-8.
- 18. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is by processor The method as described in any in claim 1-8 is realized during execution.
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