Search quality evaluation method and device and electronic equipment

An evaluation method and quality evaluation technology, applied in the field of search engines, can solve problems such as low accuracy of search result quality evaluation

Inactive Publication Date: 2017-06-27
ALIBABA GRP HLDG LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] This application provides a search quality evaluation method, device and electronic equipmen

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  • Search quality evaluation method and device and electronic equipment
  • Search quality evaluation method and device and electronic equipment
  • Search quality evaluation method and device and electronic equipment

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Embodiment Construction

[0127] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the application. However, the present application can be implemented in many other ways different from those described here, and those skilled in the art can make similar promotions without violating the connotation of the present application. Therefore, the present application is not limited by the specific implementation disclosed below.

[0128] In this application, a search quality evaluation method, device and electronic equipment are provided, and a search bad example mining method, device and electronic equipment are provided. Each will be described in detail in the following examples.

[0129] The core basic idea of ​​the search quality evaluation method provided by this application is: by introducing machine learning algorithms, on the basis of historical search data marked with search quality, to train and generate a search result classifier, a...

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Abstract

The invention discloses a search quality evaluation method and device and electronic equipment and a search engine bad case mining method and device and electronic equipment. The search quality evaluation method comprises the steps that quality characteristics, exerting an influence on search quality, of a to-be-evaluated search result are acquired; and the search quality of the to-be-evaluated search result is acquired through a search result classifier generated in advance according to the quality characteristics. By the adoption of the method, the search result classifier can be updated according to a newly added quality evaluation result to improve model accuracy of the search result classifier, and therefore the effect of improving evaluation accuracy of the search quality is achieved.

Description

technical field [0001] The present application relates to the technical field of search engines, in particular to a search quality evaluation method, device and electronic equipment. The present application also relates to a method, device and electronic equipment for mining bad examples of search engines. Background technique [0002] In the field of search engine technology, the complexity of the search engine system makes it impossible to give the best search results for every query word. There are some situations where user needs are not met and the experience is not good, namely: badcase ). In order to avoid displaying bad search cases to users, the search engine system needs to discover and resolve possible bad search cases in advance to ensure the quality of search results and improve user experience. [0003] At present, commonly used mining methods for searching bad examples include: manual mining method and rule-based mining method. The principles, advantages an...

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/951
Inventor 郑小波孙靓张超
Owner ALIBABA GRP HLDG LTD
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