Method and device for obtaining type relation

An acquisition method and type of technology, applied in the field of Internet applications, can solve the problems of relatively high knowledge level requirements, low acquisition efficiency, and high acquisition cost, and achieve the effect of improving acquisition efficiency, reducing acquisition cost, and avoiding manual collection.

Active Publication Date: 2016-05-04
SHANGHAI YOUYANG XINMEI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the relationship between types needs to be manually collected and added to the knowledge map. The manual collection method mainly relies on empirical knowledge for manual collection and analysis, which requires relatively high knowledge le...

Method used

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  • Method and device for obtaining type relation
  • Method and device for obtaining type relation

Examples

Experimental program
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Embodiment 1

[0058] The embodiment of the present invention provides a method for obtaining type relations, please refer to figure 1 , which is a schematic flowchart of a method for obtaining a type relationship provided by an embodiment of the present invention. As shown in the figure, the method includes the following steps:

[0059] S101. Obtain each entity and a description text of each entity.

[0060] Specifically, the given number of entities and the description text of each entity in the given number of entities can be obtained.

[0061] Taking the entity being a company as an example, the description text of the company may be the description text of the business of the company. For example, the description text of a company's business may include a description of the company's business scope, the name of the company, the products produced by the company, the names of suppliers of raw materials and necessary parts required for the company's production, etc.

[0062] For example,...

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PUM

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Abstract

Embodiments of the invention provide a method and a device for obtaining a type relation. On one hand, the method provided by the embodiments of the invention comprises the following steps: obtaining entireties and description texts of the entireties to obtain types corresponding to the entireties, and generating the description text of each type according to the description texts of the entities corresponding to each type; and then, extracting M groups of types conforming to the specified type relation from the description text of each type, wherein M is a positive integer. Therefore, the method and the device in the technical scheme provided by the embodiments of the invention can be used for automatically obtaining the relation of the types of the entities, improving the efficiency of obtaining the relation of the types of the entities and reducing the cost of obtaining the relation of the types of the entities.

Description

【Technical field】 [0001] The present invention relates to the technical field of Internet applications, in particular to a method and device for acquiring type relationships. 【Background technique】 [0002] The knowledge graph mainly includes entities and the relationship between entities and entities, so obtaining the relationship between two entities is an essential step to construct and improve the knowledge graph. In the existing technology, more entities and the relationship between entities can be mined according to the type of entities and the relationship between types, so as to continuously improve the knowledge map. [0003] In the existing technology, the relationship between types needs to be manually collected and added to the knowledge map. The manual collection method mainly relies on empirical knowledge for manual collection and analysis, which requires relatively high knowledge levels of personnel, and the manual collection process is relatively complex. It...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/288G06F16/5846G06F16/5854G06F16/90344
Inventor 葛宁
Owner SHANGHAI YOUYANG XINMEI INFORMATION TECH CO LTD
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