Recommendation system and method for search input

A technology for inputting recommended words and pinyin, which is applied in the field of search engines, can solve the problem of slowing down the search speed of recommended words, achieve the effects of improving query speed, improving recommendation accuracy, and overcoming search noise
CN104199954AInactive Publication Date: 2014-12-10BEIJING QIHOO TECH CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
BEIJING QIHOO TECH CO LTD
Publication Date
2014-12-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a recommendation system and method for search input and relates to the field of search engines. The recommendation system comprises a keyword acquisition unit, a tree storage search unit, a recommended word library, an address acquisition unit and a recommendation unit. The keyword acquisition unit is used for acquiring search keywords according to user input; the tree storage search unit is used for storing Chinese characters in a tree-form data structure, one Chinese character is stored in each data node in a tree, and the tree storage acquisition unit includes address information of recommended words of the Chinese characters; the recommended word library is used for storing the recommended words; the address acquisition unit is used for searching for the keywords and a tree storage unit and acquiring the address information of the recommended words; the recommendation unit is used for searching recommended word library to acquire the recommended words according to the address information and recommending the recommended words to users. By the recommendation system and the method, each data node records the address information of all the recommended words, including node characters, so that searching speed of the recommended words is increased, and the problem that searching speed is decreased due to the fact that the recommended word library is enlarged in capacity is solved.
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Description

[0001] The patent application of the present invention is a divisional application of the Chinese invention patent application with the filing date of June 26, 2012, the application number of 201210215120.4, and the title of "a recommendation system and method for search input". technical field

[0002] The invention relates to the technical field of search engines, in particular to a recommendation system and method for search input. Background technique

[0003] Suggest (search suggestion) is a technology that provides suggestions based on query words entered by the user. On the Internet, the responsibility of searchers is to help users obtain the information to be searched more accurately with faster speed and fewer operations.

[0004] When users input in the search box, they often need to input many keywords, and may also switch input methods. Moreover, after the user enters the key words, he may also face the situation of input errors, such as homophonic characters. ...

Claims

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