Method and device for establishing knowledge base

A construction method and knowledge base technology, applied in relational databases, database models, structured data retrieval, etc., can solve problems such as long cycle time, high development costs, and limited coverage of knowledge bases

Inactive Publication Date: 2017-05-10
税云网络科技服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the knowledge base can be completed by manual construction. Manual construction requires domain experts to manually complete it with the help of editing tools. The development cost is high, the cycle is long, and the content covered by the completed knowledge base is limited.

Method used

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  • Method and device for establishing knowledge base
  • Method and device for establishing knowledge base
  • Method and device for establishing knowledge base

Examples

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Embodiment Construction

[0026] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0027] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0028] figure 1 It shows an exemplary system architecture 100 to which embodiments of the knowledge base construction method or knowledge base construction apparatus of the present application can be applied.

[0029] Such as figure 1 As shown, the system architecture 100 ...

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Abstract

The invention discloses a method and device for establishing a knowledge base. The method in a specific embodiment includes the steps that original text information is obtained; the original text information is subjected to participle processing, and at least one participle is obtained; at least one field conceptual word is obtained from the at least one participle based on a preset field conceptual word set and/or a field conceptual word identification model obtained after pre-training; relationship information between the at least one field conceptual word is obtained from the original text information through a preset relationship information format, wherein the relationship information is used for describing the relationship between the field conceptual words; the at least one field conceptual word and the relation information between the at least one field conceptual word are coded in the ontology description language, and the ontology knowledge base is obtained. According to the method and device in the embodiment, the knowledge base is rapidly and efficiently established.

Description

technical field [0001] The present application relates to the field of computer technology, specifically to the field of information representation and storage technology, and in particular to a knowledge base construction method and device. Background technique [0002] The knowledge base is a structured, easy-to-operate, easy-to-use, and comprehensively organized knowledge cluster that is the most important thing in knowledge engineering. It is aimed at the needs of solving problems in a certain (or some) domains, and uses certain (or several) knowledge representations A collection of interconnected pieces of knowledge stored, organized, managed, and used in computer memory. [0003] At present, the knowledge base can be built manually. Manual building requires domain experts to use editing tools to complete it manually. The development cost is high, the cycle is long, and the content covered by the built knowledge base is limited. Contents of the invention [0004] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06F17/27
CPCG06F16/21G06F16/284G06F40/289
Inventor 程力王云仇瑜王润生
Owner 税云网络科技服务有限公司
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