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Text matching method and device, server and storage medium

A matching method and text technology, applied in the computer field, can solve problems such as low accuracy

Pending Publication Date: 2020-08-11
TENCENT TECH WUHAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, current text matching methods are less accurate

Method used

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  • Text matching method and device, server and storage medium
  • Text matching method and device, server and storage medium
  • Text matching method and device, server and storage medium

Examples

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Embodiment Construction

[0078] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0079] Embodiments of the present invention provide a text matching method, device, server and storage medium.

[0080] Wherein, the text matching device can be specifically integrated in an electronic device, and the electronic device can be a server, and the server can be a single server, or a server cluster composed of multiple servers.

[0081] In some embodiments, the text matching device can also be integrated in multiple servers, and the text matching method of the pres...

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Abstract

The invention discloses a text matching method and device, a server and a storage medium. The method comprises the steps of obtaining a first text and a second text; respectively carrying out multi-granularity word segmentation processing on the first text and the second text to obtain a fine-granularity sub-text and a coarse-granularity sub-text of the first text and a fine-granularity sub-text and a coarse-granularity sub-text of the second text; performing semantic feature extraction on the fine-grained sub-texts of the first text and the second text to obtain fine-grained features of the first text and the second text; performing semantic feature extraction on the coarse-grained sub-texts of the first text and the second text to obtain coarse-grained features of the first text and thesecond text; performing feature fusion according to the fine-grained features and the coarse-grained features of the first text and the second text to obtain multi-grained semantic features; and predicting text similarity between the first text and the second text based on the multi-granularity semantic features so as to judge a matching condition of the first text and the second text. The accuracy of the text matching method can be improved.

Description

technical field [0001] The invention relates to the field of computers, in particular to a text matching method, device, server and storage medium. Background technique [0002] Text matching technology is usually in the form of text similarity calculation and text correlation calculation, and is widely used in search engines, intelligent question and answer, knowledge retrieval, information flow recommendation and other fields. [0003] However, current text matching methods are less accurate. Contents of the invention [0004] Embodiments of the present invention provide a text matching method, device, server and storage medium, which can improve the accuracy of the text matching method. [0005] An embodiment of the present invention provides a text matching method, including: [0006] Get the first text and the second text; [0007] performing multi-grained word segmentation processing on the first text and the second text respectively, to obtain fine-grained subtex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/332G06F40/289G06F40/295G06F40/30
CPCG06F16/3329G06F40/289G06F40/295G06F40/30
Inventor 刘艾婷
Owner TENCENT TECH WUHAN
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