An application search method and server

A search method and search term technology, applied in the Internet field, can solve problems such as poor user search experience, narrow query requirements, and inability to meet user search needs
CN106709040BActive Publication Date: 2021-02-19BEIJING QIHOO TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING QIHOO TECH CO LTD
Publication Date
2021-02-19

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Abstract

The invention discloses an application search method and server, comprising: constructing an application label database, the application label database includes a label system of each application; building a search word label database, and the search word label database includes a plurality of search word label systems; Build a tag knowledge base; receive the current search word uploaded by the client, and obtain the tag system of the current search word according to the search word tag database; based on the tag knowledge base, calculate the semantic correlation between the tag system of the current search word and the tag system of each application When the semantic correlation between the label system of the current search word and the label system of an application meets the preset condition, the relevant information of the application is returned to the client for display. This solution matches the tag system of the application with the tag system of the search term based on the tag knowledge base, that is, maps the user intent and the application into the same semantic space, solves the semantic matching problem between the search term and the application, and effectively realizes the application search function.
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Description

Technical field

[0001] The invention relates to the field of Internet technology, in particular to an application search method and server.Background technique

[0002] Application search engine is a mobile terminal software application search engine service that provides mobile app search and download, such as 360 mobile assistant, Tencent app treasure, GooglePlay, Appstore, etc. With the development of the mobile Internet, the number of mobile app applications has increased rapidly. Take the 360 ​​mobile assistant as an example, there are millions of app applications. When users don’t know the exact name of the app they need, they only use what they want. Construct a query description. The application search engine analyzes the user's query intention based on the search query, maps the user's intention to the app application, and accurately finds the app application. This is the application scenario of the functional search technology.

[0003] When we analyzed the user query session, we fo...

Claims

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