Question and answer matching method, device and equipment and storage medium

A matching method and technology of storage media, which are applied in the fields of digital data information retrieval, special data processing applications, instruments, etc., and can solve the problems of different expressions and difficult word matching.

Active Publication Date: 2020-05-22
CHINA MOBILE COMM LTD RES INST +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present application provides a question-answer matching method, device, device, and storage medium, which can solve the problem of matching words with the same semantics but different expressions caused by different expressions.

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  • Question and answer matching method, device and equipment and storage medium
  • Question and answer matching method, device and equipment and storage medium
  • Question and answer matching method, device and equipment and storage medium

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Embodiment Construction

[0029] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the specific technical solutions of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following examples are used to illustrate the present application, but not to limit the scope of the present application.

[0030] In the following description, the use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating the description of the present application and has no specific meaning by itself. Therefore, 'module', 'part' or 'unit' may be used in combination.

[0031] In question-answer matching, the fundamental question is how to retrieve the most relevant and appropriate answers to user questions from a question-answer database with massive question-answer pairs. The specific method is to calculate the correlation valu...

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Abstract

The embodiment of the invention discloses a question-answer matching method and device, equipment and a storage medium, and the method comprises the steps of determining a sentence lateral vector of ato-be-answered question as a first lateral vector; determining a sentence transverse vector of each candidate answer of the to-be-answered question as a second transverse vector; according to the first transverse quantity and the second transverse quantity of each candidate answer, determining a relevancy value between the to-be-answered question and the corresponding candidate answer; and determining candidate answers corresponding to the relevancy values meeting preset conditions as answering results of the to-be-answered questions.

Description

technical field [0001] The embodiments of the present application relate to the technical field of artificial intelligence, and relate to, but are not limited to, a question-answer matching method, device, device, and storage medium. Background technique [0002] The Intelligent Question-Answer System (Question-Answer, QA) system is designed to output suitable sentences as the corresponding answers to the questions after systematic processing according to the questions raised by the users. [0003] At present, there are two common intelligent question answering systems: the question answering system based on retrieval and the question answering system based on generation. Among them, the retrieval-based question answering system selects the corresponding sentence as an answer from the existing question-and-answer library composed of a large number of question-answer pairs according to the user's question; the generation-based question answering system does not depend on the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F40/35G06F16/332
Inventor 王燕蒙冯俊兰胡珉乔杨
Owner CHINA MOBILE COMM LTD RES INST
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