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Query recommendation word mining, related query method and device

A query recommendation and recommended word technology, applied in the field of query, can solve the problem that query related words cannot satisfy the user's query intent, the processing burden of the query engine increases, and the user's query intent cannot be satisfied.

Active Publication Date: 2019-12-03
北京小度互娱科技有限公司
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  • Abstract
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Problems solved by technology

[0003] However, the existing query related words and query keywords only have the relationship of inclusion and inclusion, and there is no relationship between several query related words, which may make the query related words unable to satisfy the user's real query intention , or may make the query results based on query related words unable to meet the user's real query intention, so that the user needs to repeatedly modify the query keywords or repeatedly select the query related words to query through the application, which will increase the gap between the application and the query engine Data interaction, which leads to an increase in the processing burden of the query engine

Method used

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  • Query recommendation word mining, related query method and device
  • Query recommendation word mining, related query method and device
  • Query recommendation word mining, related query method and device

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Embodiment Construction

[0105] 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.

[0106] It should be noted that the terminals involved in the embodiments of the present invention may include but not limited to mobile phones, personal digital assistants (Personal Digital Assistant, PDA), wireless handheld devices, wireless netbooks, personal computers, portable computers, MP3 players, MP4 player etc.

[0107] In addition, the ...

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Abstract

The invention provides a mining device for query suggestion words, a related query method and device.The embodiment of the invention comprises following steps: segmenting words of each query suggestion word from M query suggestion words in order to obtain N word-segmenting results of each query suggestion word, wherein M is an integer greater than or equal to 1 and N is an integer greater than or equal to 2; generating P main words corresponding to each query suggestion word based on N word-segmenting results of each query suggestion word, wherein P is an integer greater than or equal to 1; and obtaining Q query suggestion words corresponding to each main words according to P main words corresponding to each query suggestion word, wherein Q is an integer greater than or equal to 1 and less than or equal to M. Therefore, the relation between query suggestion words and query keywords is in the hierarchical structure instead of including and included. Moreover, the hierarchical structure relations are established among multiple query suggestion words.

Description

【Technical field】 [0001] The invention relates to query technology, in particular to a method and device for mining and related query of query recommendation 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 a query keyword in the query box in the local application corresponding to the query engine, and the application sends the query keyword to the query engine. According to the query keywords, the query engine returns to the application several query related words that match the query keywords obtained based on header information matching, and the user c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/9535G06F17/27
Inventor 马小龙
Owner 北京小度互娱科技有限公司
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