Query term recommending method and device

A technology of query words and query parameters, applied in the field of query, can solve problems such as increased processing burden of query engine, query results unable to meet user query intent, increase data interaction between application and query engine, etc.

Active Publication Date: 2014-10-15
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] However, the existing query word recommendation method only shows the user additional query words related to the input query word according to the input query word, but does not combine the topic of this query to show the user the topic-related recommended query word, which may cause p

Method used

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  • Query term recommending method and device
  • Query term recommending method and device

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Embodiment Construction

[0124] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0125] In addition, the term "and / or" in this article is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and / or B, which may mean: A exists alone, A and B exist at the same time, There are three cases of B alone. In addition, the character " / " in this article genera...

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Abstract

The invention provides a query term recommending method and device. The query term recommending method in the embodiment includes acquiring query parameters of a current query to be initiated including input query words inputted by users, user identification information and at least one parameter in target query terms of the last query, acquiring theme distribution of the current query according to the query parameters, wherein the theme distribution includes M specific-theme distribution information, and the M is an integer larger than or equal to 2, so that the recommended query terms of the current query are obtained according to the theme distribution, and the problem of data interaction between an application and a query engine due to repeated query of the users through the application in the prior art is avoided, therefore, processing load of the query engine is lowered.

Description

【Technical field】 [0001] The invention relates to query technology, in particular to a method and device for recommending query words. 【Background technique】 [0002] With the development and popularization of network information technology, the Internet has gradually penetrated into various fields of people's life, study and work, thus bringing human beings into the information age. However, the amount of information on the Internet is huge, and it is not easy for users to find the objects they need. In order to improve the accuracy of query processing, an existing method is that the user enters an input query word in the query box in the local application corresponding to the query engine, and the application sends the input query word to the query engine in real time. The query engine returns to the application a recommended query word composed of the input query word and additional query words related to the input query word according to the input query word, and the us...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/90324G06F16/951
Inventor 杜俊武张智敏王京傲
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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