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Information query method and device

A technology of information query and query words, applied in the network field, can solve the problem of low expansion accuracy and achieve the effect of improving the expansion accuracy

Active Publication Date: 2021-12-14
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides an information query method and device, which can solve the problem of low expansion accuracy in the prior art

Method used

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  • Information query method and device
  • Information query method and device

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0035] figure 1 It is a schematic diagram of an implementation environment of an information query method provided by an embodiment of the present invention, see figure 1 , the implementation environment may include: multiple terminals 101, and a server 102 for providing services for the multiple terminals. Wherein, a plurality of terminals 101 are connected to the server 102 through a wireless or wired network, and the plurality of terminals 101 may be electronic devices capable of accessing the server 102, and the electronic devices may be computers, smart phones, tablet computers or other electronic devices. The server 102 can be one or more web servers, and the server 102 can be used as a carrier of information. The server 102 can...

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Abstract

The invention discloses an information query method and device, belonging to the field of network technology. The method includes: receiving a query word; obtaining a target query word of the query word from a plurality of historical query words, the target query word and the query word are used to describe the same event or a related event; outputting information query results, The information query result is obtained by querying according to the query word and the target query word. The present invention obtains the target query word from a plurality of historical query words, and uses the target query word as an extended query word. Since the extended query word and the query word correspond to the same event or a related event, the obtained extended query word can conform to The real intention of the user improves the accuracy of the extension.

Description

technical field [0001] The invention relates to the field of network technology, in particular to an information query method and device. Background technique [0002] With the rapid development of the Internet, more and more information is disseminated on the Internet. How to find the information you need from a large amount of information on the Internet has become a problem that users are more and more concerned about. [0003] At present, the information query method may include: when a user needs to view information on the network, he may enter a query word (query) in a query entry provided by a search engine, and submit the query word to the search engine. The query word can be one word, such as "word A", or a short string of multiple words, such as "word A word B word C". According to the query word, the search engine can obtain words with a higher literal similarity (the same word or more words) with the query word as the extended query word of the query word, and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/9532G06F16/955
CPCG06F16/951G06F16/955
Inventor 谢润泉连凤宗
Owner TENCENT TECH (SHENZHEN) CO LTD
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