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Semantic knowledge base construction method

A technology of semantic knowledge base and construction method, applied in other database retrieval, text database indexing, text database query and other directions, can solve problems such as lack, mismatch of written and spoken expressions, achieve accurate user question and answer, improve intelligence level, improve The effect of customer experience

Pending Publication Date: 2019-10-08
SHANDONG SYNTHESIS ELECTRONICS TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a method for constructing a semantic knowledge base, which solves the problem of "building from scratch" in conventional knowledge bases and the lack of common sense of "mismatch between written and colloquial expressions"

Method used

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  • Semantic knowledge base construction method

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Embodiment 1

[0019] This embodiment takes the construction of the semantic knowledge base and its application in the bank knowledge base as an example. The specific steps of a method for constructing the semantic knowledge base are as follows:

[0020] S01), building a seed semantic knowledge base

[0021] The original semantic knowledge base has no content. First, build the first version of the semantic knowledge base, that is, the seed knowledge base. Each piece of semantic knowledge in the seed knowledge base has a globally unique semantic knowledge ID. Semantic knowledge includes similar semantics of standard questions in the industry knowledge base. clustering of knowledge.

[0022] In this embodiment, the specific steps of constructing the seed semantic knowledge base are:

[0023] S11), constructing a crawler strategy to crawl industry knowledge including industry documents, industry knowledge questions and answers, and industry common sense;

[0024] S12), construct a part of the...

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Abstract

The invention discloses a semantic knowledge base construction method. The method comprises the steps of firstly constructing a seed semantic knowledge base, then realizing the semantic interconnection of the semantic knowledge base and an industry knowledge base, then realizing the robot intelligence upgrading through the background semantic logic construction during the user interaction process,and then enriching and expanding the semantic knowledge base according to the current industry knowledge base. According to the method, by constructing the semantic knowledge base, the association and the butt joint of the newly constructed knowledge base and the semantic knowledge base are achieved, the problem that a conventional knowledge base is constructed from zero and the general knowledgelacking problem that the colloquial expressions of the written languages are not matched are solved, finally the more accurate user question answering is achieved, the intelligence level of a robot is greatly improved, and the customer experience degree is improved.

Description

technical field [0001] The invention relates to the technical field of artificial intelligence, in particular to a method for constructing a semantic knowledge base. Background technique [0002] With the continuous maturity of artificial intelligence technology and the continuous advancement of national strategies, knowledge bases, as an important form of data storage, play an increasingly critical role. The construction method and strategy of the knowledge base are directly related to the intelligence level of various terminal agents such as WeChat robots, webpage robots, virtual screen robots, and physical robots, and also affect the maintenance difficulty and iteration speed of the knowledge base. [0003] Patent CN109800879A "Knowledge Base Construction Method and Device" proposes a method for building a knowledge base. This patent proposes a conventional method for expanding similar questions. First, standard questions and the first extended question are constructed, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/27G06F16/31G06F16/35G06F16/332G06F16/33G06F16/951G06K9/62
CPCG06F16/31G06F16/355G06F16/3329G06F16/3344G06F16/951G06F40/30G06F18/22
Inventor 张传锋朱锦雷申冲王太浩
Owner SHANDONG SYNTHESIS ELECTRONICS TECH
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