Text search method and device, server and storage medium

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

Active Publication Date: 2020-03-27
邝俊伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, for example, in the above-mentioned text search scheme, all are the keywords input by the user or the words in the text compared with the words st

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

Examples

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Embodiment Construction

[0038] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0039] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...

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Abstract

The invention provides a text search method and device, a server and a storage medium, and relates to the technical field of information processing. The text search method comprises the steps of presetting a target database comprising a plurality of text vectors, a plurality of to-be-matched texts and theme maps corresponding to the to-be-matched texts, thereby obtaining a target text matrix composed of the text vectors corresponding to input texts according to the target database; constructing a target topic map corresponding to the input text by utilizing the target text matrix; obtaining aplurality of initial matching texts corresponding to the input text and a theme map corresponding to each initial matching text in a target database; and according to the target topic map and the topic map corresponding to each initial matching text, generating a search result corresponding to the input text. Compared with the prior art, when text search is carried out, the to-be-matched text having similar meanings with the input text can also be brought into the search range, thereby improving the search accuracy of the text.

Description

technical field [0001] The present application relates to the technical field of information processing, in particular, to a text search method, device, server and storage medium. Background technique [0002] The text search technology can perform information search according to the text content input by the user, such as keywords, semantics, etc., so as to feed back the matched text to the user. [0003] The current text search scheme generally analyzes the keywords entered by the user, calculates the score of the corresponding text according to the frequency of the keyword entered by the user in each text in the database, and then compares the scores in the database with the keywords entered by the user according to the score. The texts matching the keywords are arranged in sequence; or based on the vector space model, the text input by the user is converted into a vector, and the scores are calculated and scored with the corresponding vectors of all the texts stored in t...

Claims

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Application Information

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IPC IPC(8): G06F16/33G06F16/36
CPCG06F16/3344G06F16/367G06F16/3347
Inventor 冯威棠
Owner 邝俊伟
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