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Text matching method and device based on slot similarity, equipment and storage medium

A matching method and similarity technology, applied in the field of similarity matching of artificial intelligence, can solve the problem of insufficient text semantic matching accuracy and so on

Pending Publication Date: 2020-07-10
CHINA PING AN LIFE INSURANCE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to solve the technical problem that the semantic matching accuracy of the problem text obtained due to the processing of the existing text matching algorithm is insufficient

Method used

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  • Text matching method and device based on slot similarity, equipment and storage medium
  • Text matching method and device based on slot similarity, equipment and storage medium
  • Text matching method and device based on slot similarity, equipment and storage medium

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Embodiment Construction

[0077] Embodiments of the present invention provide a text matching method, device, device, and storage medium based on slot similarity, which are used to improve the accuracy of semantic matching of question texts, so that users can obtain more accurate answers.

[0078] In order to enable those skilled in the art to better understand the solutions of the present invention, the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

[0079] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments described herein can be practiced in sequences other than those illustrated or described...

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Abstract

The invention relates to the technical field of artificial intelligence, and discloses a text matching method and device based on slot similarity, equipment and a storage medium, which are used for improving the accuracy of problem matching. The text matching method based on slot similarity comprises the following steps: carrying out a series of processing operations such as coarse granularity division, slot establishment and fineness granularity division on a problem in a target field, so as to establish a dictionary in advance and determine a subdivision rule; performing slot filling processing on a target question statement currently input by a user according to the established dictionary and the subdivision rule, and classifying questions in an existing question-answer library according to the question type the same as that of the input target question statement to obtain a candidate question set; and calculating the similarity between the target question statement input by the user and the slot words corresponding to the questions in the candidate question set, and determining a similar question most matched with the input target question statement according to a slot similarity calculation result and a subdivision rule.

Description

technical field [0001] The present invention relates to the technical field of artificial intelligence similarity matching, in particular to a text matching method, device, equipment and storage medium based on slot similarity. Background technique [0002] Text semantic matching has a wide range of application scenarios in the field of natural language processing (NLP). For example, the semantic similarity between sentence A and sentence B in machine translation scenarios. Text semantic matching directly affects the quality of the results. For intelligent question-answering robots, good-quality semantic matching results can greatly improve the accuracy of human-machine dialogue, thereby greatly improving the quality of enterprise services and improving user experience. [0003] The existing common matching algorithms based on deep learning or machine learning do not have targeted text semantic matching solutions for target fields, such as insurance, and do not have special ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/35G06F16/332G06F40/295G06F40/242G06F40/205G06F40/30
CPCG06F16/3329G06F16/355
Inventor 何斐斐
Owner CHINA PING AN LIFE INSURANCE CO LTD
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