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Method and device for recommending search terms based on input search terms

A technology of search words and calculation methods, applied in the field of information processing, can solve the problem of low intention of secondary search

Active Publication Date: 2017-06-30
ALIBABA (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In practice, according to the existing search word recommendation method, the search words provided as secondary search guidance still have some deficiencies in meeting the interests of users, which makes users less likely to use the recommended search words for secondary search.

Method used

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  • Method and device for recommending search terms based on input search terms
  • Method and device for recommending search terms based on input search terms
  • Method and device for recommending search terms based on input search terms

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Embodiment Construction

[0072] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in combination with the embodiments of the present invention and the accompanying drawings. Apparently, the described embodiments are only part of the embodiments of the present invention, not all of them. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

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Abstract

The invention provides a method and device for recommending search terms based on input search terms. The method comprises the following steps: determining a matching degree between a search term input by a user and an application in a preset application library; using a label set belonging to the application having the highest matching degree as a label set of the input search term; determining first similarity between every two applications in the preset application library; determining second similarity between the input search term and other search terms in a preset search term set based on the matching degree, the label set of the input search term, and the first similarity; and selecting a certain number of search terms from the preset search term set in a predetermined manner based on the second similarity to be recommended to the user.

Description

technical field [0001] The present invention relates to the technical field of information processing, in particular to a method and device for recommending search words based on input search words. Background technique [0002] With the rapid development of Internet technology and smart mobile terminal technology, many functions (such as shopping and reading) implemented on computer terminals can also be realized on smart mobile terminals, such as using smart phones or tablet computers. In addition, the realization of these functions needs to install corresponding application programs on the smart mobile terminal. For example, shopping online requires installing a Taobao client, listening to music requires installing a music player client, and the like. As a result, many software companies provide application stores or application markets, such as Pea Pod or PP Assistant. Users can open the application store or application market, so that they can quickly search and downl...

Claims

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Application Information

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IPC IPC(8): G06F17/30G06K9/62
CPCG06F16/955G06F16/951G06F18/22
Inventor 潘岸腾
Owner ALIBABA (CHINA) CO LTD
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