Knowledge graph construction method and device and computer readable storage medium

A technology of knowledge graph and construction method, applied in the field of artificial intelligence, can solve the problems of low efficiency and high model training cost, and achieve the effect of reducing labor cost

Pending Publication Date: 2022-03-25
IFLYTEK CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The richness of knowledge is an important factor that reflects the intelligence of machines. The sources and formats of knowledge acquired by artificial intelligence (AI) systems are diversified, such as: manually transferring the knowledge possessed by humans to AI systems through manual sorting, and through the Internet. Acquiring knowledge or unstructured knowledge from specific product manuals, etc.; knowledge graphs can be formed by extracting knowledge, how to quickly and efficiently build a knowledge graph has become one of the basic tasks of knowledge graph research, but the knowledge used in related technologies The construction scheme of the map has the problem of low efficiency or high training cost of the model

Method used

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  • Knowledge graph construction method and device and computer readable storage medium
  • Knowledge graph construction method and device and computer readable storage medium
  • Knowledge graph construction method and device and computer readable storage medium

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Embodiment Construction

[0022] The application will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present application, but not to limit the scope of the present application. Likewise, the following embodiments are only some of the embodiments of the present application but not all of them, and all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

[0023] Reference in this application to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It...

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Abstract

The invention discloses a knowledge graph construction method and device and a computer readable storage medium. The method comprises the steps of obtaining a category mapping table between a directory title and a knowledge category of a to-be-processed document; based on the text data of the to-be-processed document and a category mapping table, knowledge point categories are generated, and the knowledge point categories are knowledge categories corresponding to the text data; the text data are analyzed to obtain analyzed data, and the analyzed data comprise entity attribute names and attribute values; and generating a knowledge graph based on the knowledge point category, the entity attribute name and the attribute value. In this way, the labor cost can be reduced.

Description

technical field [0001] The present application relates to the technical field of artificial intelligence, in particular to a method, device and computer-readable storage medium for constructing a knowledge map. Background technique [0002] The richness of knowledge is an important factor that reflects the intelligence of machines. The sources and formats of knowledge acquired by artificial intelligence (AI) systems are diversified, such as: manually transferring the knowledge possessed by humans to AI systems through manual sorting, and through the Internet. Acquiring knowledge or unstructured knowledge from specific product manuals, etc.; knowledge graphs can be formed by extracting knowledge, how to quickly and efficiently build a knowledge graph has become one of the basic tasks of knowledge graph research, but the knowledge used in related technologies The construction scheme of the map has the problem of low efficiency or high training cost of the model. Contents of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/36G06F16/33G06F40/258G06F40/268G06F40/289G06F40/295
CPCG06F16/367G06F40/258G06F40/295G06F40/289G06F40/268G06F16/3344
Inventor 李新鹏彭加琪王松崔玉波李春杰
Owner IFLYTEK CO LTD
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