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A search method and device

An algorithm and similarity technology, applied in the field of computer communication, can solve the problem of difficult to find ancient Chinese texts accurately, and achieve the effect of reasonable word segmentation and high correlation.

Active Publication Date: 2019-09-17
GUANGZHOU HUADUO NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, in practical applications, when the search term entered by the user is incorrect, for example, there are typos in the search term, it is difficult to accurately find the ancient Chinese text that the user needs

Method used

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  • A search method and device
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  • A search method and device

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Embodiment Construction

[0023] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0024] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The invention provides a retrieval method and device. The method is applied to a distributed retrieval platform established on the basis of a plurality of retrieval servers. The method comprises the following steps: receiving retrieval terms sent by a user through a retrieval client; traversing the retrieval terms, and performing adjacent term segmentation on the retrieval terms to generate multiple double-term groups; based on the multiple double-term groups, searching retrieval objects corresponding to the multiple double-term groups in a preset retrieval database, and generating a retrieval object list; and calculating the similarity between the retrieval terms and the retrieval objects in the retrieval object list, and returning multiple retrieval objects with similarity higher than a preset threshold to the retrieval client to serve as retrieval results, and displaying the retrieval objects to the user. By adoption of the retrieval method provided by the invention, the text retrieval accuracy in ancient Chinese can be effectively improved.

Description

technical field [0001] The present application relates to the field of computer communication, in particular to a retrieval method and device. Background technique [0002] Ancient Chinese Chinese Text Retrieval is a search method commonly used by users today. Users can retrieve ancient Chinese Chinese texts containing the search term by inputting a certain search term. [0003] However, in practical applications, when the search term entered by the user is incorrect, for example, there are typos in the search term, it is difficult to accurately find the ancient Chinese text that the user needs. Therefore, how to improve the accuracy of Chinese text retrieval in ancient Chinese has become an urgent problem to be solved. Contents of the invention [0004] In view of this, the present application provides a retrieval method and device for improving the accuracy of ancient Chinese text retrieval. [0005] Specifically, this application is achieved through the following tech...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/33
Inventor 夏集球
Owner GUANGZHOU HUADUO NETWORK TECH
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