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Knowledge data processing method and knowledge data processing device

A processing method and processing device technology, applied in the Internet field, can solve the problems of manpower consumption, long cycle, inapplicability, etc., and achieve the effect of enriching the data base

Inactive Publication Date: 2016-03-02
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the manual editing method has disadvantages such as labor-intensive, long cycle, and not suitable for large-scale entity data association.

Method used

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  • Knowledge data processing method and knowledge data processing device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0025] figure 1 It is a flow chart showing the knowledge data processing method according to Embodiment 1 of the present invention. available in as figure 2 The method is performed on the device shown.

[0026] refer to figure 1 , in step S110, acquire entity data including the identifier, attributes and attribute values ​​of the first entity object.

[0027] Here, the entity data may be a plurality of triplet data including the identifier, attribute and attribute value of the first entity object. Specifically, the identifier of the entity object is used to identify the entity object, and unique identifiers such as a set character string, a uniform resource locator (UniformResourceLocator, URL), etc. may be used as the identifier of the entity object.

[0028] Generally, objective things in the real world are called entities, such as concepts, things, people, or events. For example, the film and television drama "Flower Thousand Bone", Baidu Company, and The Big Bang The...

Embodiment 2

[0046] figure 2 It is a logical block diagram showing a knowledge data processing device according to Embodiment 2 of the present invention. can be used to execute as figure 1 The method steps of the illustrated embodiment.

[0047] refer to figure 2 , the knowledge data processing device includes an entity data acquisition module 210 , an entity information extraction module 220 and an entity association module 230 .

[0048] The entity data acquisition module 210 is configured to acquire entity data including the identifier, attributes and attribute values ​​of the first entity object.

[0049] Here, the entity data is a plurality of triplet data including the identifier, attribute and attribute value of the first entity object.

[0050] The entity information extraction module 220 is configured to extract information of second entity objects respectively matching attribute values ​​in the entity data from a preset entity information database.

[0051] The entity asso...

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Abstract

The embodiment of the invention provides a knowledge data processing method and a knowledge data processing device. The knowledge data processing method comprises the following steps of: acquiring entity data comprising identifier, attributes and attribute values thereof of a first entity object; extracting information of a second entity object from a preset entity information base, wherein the information is respectively matched with the attribute values in the entity data; associating the second entity object with the first entity object, thereby updating knowledge graph related to the first entity object. The knowledge data processing method and the knowledge data processing device, provided by the embodiment of the invention, can automatically and quickly associate the entity object described in the entity data with the entity object in the entity information base so as to update and complete the knowledge graph related to the entity object.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a method and device for processing knowledge data. Background technique [0002] In recent years, the Internet has been transitioning from a Web of documents consisting only of web pages and hyperlinks between them to a Web of data containing vast amounts of descriptions of various entities and rich relationships between them. Against the above background, well-known search engine companies such as Baidu and Google have used this as a basis to improve search quality by building knowledge graphs. [0003] Entity association refers to associating the entity information described in the text with the specific entities in the entity information base, so as to establish the relationship between entities in the entity knowledge base, and then form a complete knowledge graph. In the prior art, entity association is generally performed through manual editing. However, the manual e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/335G06F16/9535
Inventor 陈琳李浩王波
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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