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Method and equipment for supplying search result

A technology of search results and equipment, which is applied in the computer field, can solve problems such as inability to guarantee query efficiency, high accuracy of query results, and difficulty in achieving efficiency and effect optimization in one-time sorting, so as to ensure search efficiency and effect, search Optimization of efficiency and effectiveness, optimization of search efficiency and effectiveness

Active Publication Date: 2012-12-05
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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Problems solved by technology

There are certain problems in this method, that is, it is not easy to achieve the optimization of efficiency and effect in one sorting
From the perspective of efficiency priority, query methods with low precision can be used, but the high accuracy of query results cannot be guaranteed; from the perspective of effect priority, query methods with high precision can be used, but query efficiency cannot be guaranteed at the same time

Method used

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  • Method and equipment for supplying search result
  • Method and equipment for supplying search result
  • Method and equipment for supplying search result

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Embodiment Construction

[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0026] figure 1 A schematic diagram of a result providing device for providing search results according to one aspect of the present invention is shown; The result obtaining means 11 obtains the initial search result corresponding to the query sequence input by the user; the first screening means 12 uses the first sorting model to filter out the preferred search results in the initial search results; the second filtering means 13 uses the second A ranking model, selecting the optimal search result from the preferred search results; the result providing means 14 provides the optimal search result to the user. Wherein, the result providing device can not only work independently, but can also be integrated with network equipment, user equipment, or a device formed by integrating network equipment and user equipment through a network. Wherein, the network devic...

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Abstract

The invention aims to provide a method and equipment for supplying a search result. Computer equipment acquires initial search results corresponding to a query sequence input by a user; a first sequencing model is used for screening out preferable search results from the initial search results; a second sequencing model is used for screening out the optimal search results from the preferable search results; and the optimal search results are supplied to the user. Compared with the prior art, the method and the equipment have the advantages that the search results are screened according to different levels through a plurality of sequencing models, so that the optimal search results are supplied to the user; and therefore, the precision and the efficiency of the search results are considered, and the search efficiency and the search effect are optimized. Moreover, the sequencing models are determined by a machine learning method; an upper layer model is generated by a submodel through the machine learning; and therefore, the arrangement of the sequencing models is optimized; and the instantaneity, the understandability and the controllability of the sequencing models of the systems are guaranteed.

Description

technical field [0001] The present invention relates to the field of computers, in particular to a technology for providing search results. Background technique [0002] At present, most of the search results are provided in a one-time sorting method, that is, according to the user's query request, through the query of the background database, using the preset sorting model, the search result corresponding to the user's query request is provided to the user. There are certain problems in this method, that is, it is not easy to achieve the optimization of efficiency and effect in one sorting. From the perspective of efficiency priority, query methods with low precision can be used, but the high accuracy of query results cannot be guaranteed; from the perspective of effect priority, query methods with high precision can be used, but query efficiency cannot be guaranteed at the same time. Contents of the invention [0003] The object of the present invention is to provide a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 于佃海
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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