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Text search method, device, equipment and storage medium

A text search and text technology, applied in the field of machine learning, can solve the problem of low text search accuracy, and achieve the effect of improving accuracy

Pending Publication Date: 2021-10-29
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the phenomenon of polysemy, that is, the same keyword may have different meanings in different search texts, when searching for text based on the text features of the search text itself, the text search application feedback Content may not be the text the user intended to see, resulting in less accurate text searches

Method used

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  • Text search method, device, equipment and storage medium
  • Text search method, device, equipment and storage medium
  • Text search method, device, equipment and storage medium

Examples

Experimental program
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Embodiment Construction

[0071] In order to make the purpose, technical solutions and advantages of the present application, the present application will be further described in detail below with reference to the accompanying drawings.

[0072] The words "first" "second" in the present application are used to distinguish between the same item or similar items that are substantially the same as the function and function, it should be understood, "first", "second", "nth" Does not have logical or timing dependencies, nor is the number and execution order.

[0073] The term "at least one" in this application refers to one or more, "multiple" meaning refers to two or more, for example, a plurality of reference face images refer to two or more reference people. image.

[0074] Artificial Intelligence (AI) is the use of digital computers or digital computer-controlled machine simulations, extensions, and extensions of the intelligence, perceived environment, access to knowledge, and use knowledge to achieve best...

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PUM

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Abstract

The invention discloses a text search method, a device, equipment and a storage medium, and belongs to the field of machine learning. The method comprises the following steps: acquiring a plurality of knowledge texts of a first keyword in a target text, wherein the plurality of knowledge texts are used for representing different semantics of the first keyword; on the basis of the first keyword and other texts except the first keyword in the target text, obtaining a feature vector of the first keyword; based on the similarity between the feature vector of the first keyword and the feature vectors of the multiple knowledge texts, fusing the feature vector of the first keyword and the feature vectors of the multiple knowledge texts to obtain a knowledge fusion vector of the first keyword; and obtaining a search text corresponding to the target text based on the knowledge fusion vector. In the process of performing feature extraction on the first keyword, the knowledge text is introduced, so that the accuracy of the search text subsequently obtained based on the knowledge fusion vector is improved.

Description

Technical field [0001] The present application relates to the field of machine learning, and in particular, there is a text search method, device, device, and storage medium. Background technique [0002] Today, we will get the text you want to view through a wide variety of text search applications. [0003] In the relevant technique, text search applications perform text search based on search text's own text characteristics. However, due to the multi-sense phenomena, that is, the same keyword may have different meanings in different search text, resulting in a search for text-based search, text search feedback feedback The content may not be the text you want to view, causing the accuracy of text search. Inventive content [0004] The present application provides a text search method, apparatus, device, and storage medium that can improve text search effects. The technical solution is as follows: [0005] On the one hand, a text search method includes: [0006] Gets a plurali...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/33G06F40/30G06F40/289G06N3/04
CPCG06F16/3344G06F40/30G06F40/289G06N3/045
Inventor 陈震鸿
Owner TENCENT TECH (SHENZHEN) CO LTD