A new generation information technology industry knowledge graph construction method and equipment

A technology of information technology and knowledge graph, which is applied in the field of building a new generation of information technology industry knowledge graph, can solve the problems of heavy workload and low accuracy, and achieve the effect of improving efficiency

Active Publication Date: 2022-07-22
山东人才信总科技有限公司
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  • Application Information

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Problems solved by technology

[0004] The embodiment of this application provides a new generation of information technology industry knowledge map construction method and equipment, which is used to solve the following technical problems: the traditional mapping method of the relationship between the technical field and the industrial chain has a large workload and low accuracy

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  • A new generation information technology industry knowledge graph construction method and equipment
  • A new generation information technology industry knowledge graph construction method and equipment

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Embodiment Construction

[0021] In order to make those skilled in the art better understand the technical solutions in the present application, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described The embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments of the present specification, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.

[0022]The embodiment of the present application provides a method for constructing a new-generation information technology industry knowledge graph. As shown in FIG. 1 , the method for constructing a new-generation information technology industry knowledge graph specifically includes steps S101-S106:

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Abstract

The invention discloses a method and equipment for constructing a new generation of information technology industry knowledge map, belonging to the technical field of artificial intelligence knowledge map, and is used for solving the traditional mapping method of the relationship between the technical field and the industrial chain, which has a large workload and low accuracy. question. The method includes: collecting the relevant entity information of the new generation of information technology industry in the Internet; performing data processing on the relevant entity information, and extracting the basic entity data; determining the head entity, the tail entity and the relationship based on the entity basic data; Entities and relationships are mapped to low-dimensional space vectors. Score matching is performed on the head entity vector, tail entity vector, and relationship vector. The head entity vector, tail entity vector, and relationship vector whose matching scores exceed the preset threshold are constructed as triples to obtain the initial Knowledge graph; perform knowledge reasoning on the initial knowledge graph, complete the initial knowledge graph, and obtain a new generation of information technology industry knowledge graph.

Description

technical field [0001] The present application relates to the technical field of artificial intelligence knowledge graphs, and in particular, to a method and device for constructing a new generation of information technology industry knowledge graphs. Background technique [0002] The technological innovation of enterprises in the new-generation information technology industry chain has become the most important reference indicator for local government policy support and financial institutions to issue loans. Enterprise scientific and technological innovation can be analyzed from the dimensions of technology layout, technology rating, technology impact, technology vitality, R&D efficiency, and R&D stability. Among them, the situation of enterprise patents is the most direct indicator. By identifying the named entity in the patent abstract, the technical field of the patent can be extracted, and the relationship between the technical field and the new-generation information t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06N5/02G06N5/04G06F16/33G06F16/36
CPCG06N5/022G06N5/025G06N5/04G06F16/367G06F16/3331
Inventor 单晓燕郭志伟李霄鹏郭宁杨洋金鑫王丽雅宋纪宾金锋马海迪王冰刘科坊
Owner 山东人才信总科技有限公司
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