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A search result correlation evaluation method and device

A technology of search results and evaluation methods, applied in the field of search, can solve the problems of inaccurate evaluation and inability to configure various objects, and achieve the effect of ensuring rationality

Active Publication Date: 2019-04-30
SHENZHEN SHI JI GUANG SU INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a new search result correlation evaluation method and device to solve the problems of inaccurate evaluation in existing search evaluation methods and the inability to configure various objects and evaluate different situations

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  • A search result correlation evaluation method and device
  • A search result correlation evaluation method and device
  • A search result correlation evaluation method and device

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Embodiment Construction

[0019] In order to further explain the technical means and effects adopted by the present invention to achieve the intended purpose of the invention, the specific implementation methods, methods, The steps, structure, features and effects thereof are described in detail as follows.

[0020] The foregoing and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of preferred embodiments with reference to the drawings. Through the description of the specific implementation mode, the technical means and effects adopted by the present invention to achieve the predetermined purpose can be understood more deeply and specifically, but the attached drawings are only for reference and description, and are not used to explain the present invention. limit.

[0021] figure 1 It is a schematic flowchart of the search result correlation evaluation method according to the first embodiment of the present inven...

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Abstract

The invention relates to a searching result correlation evaluating method and device. The searching result correlation evaluating method comprises the steps that a standard object, an evaluating object and an evaluating keyword of a searching result are set; the searching result of the standard object and the evaluating object is acquired according to the evaluating key word; the correlation deference degree between the evaluating object and the stand object is calculated according to the searching result of the standard object and the evaluating object. The searching result correlation evaluating method and device achieve the purpose that the difference degree of the searching result between different environmental objects is monitored by a robot, are accurate in evaluation and can match all kinds of objects and evaluate different conditions.

Description

technical field [0001] The invention relates to the field of search technology, in particular to a search result correlation evaluation method and device. Background technique [0002] The technical threshold of search engines is high, and it is difficult to adjust the ranking relevance of search results to an ideal state. The introduction of new data sources, the adjustment of search algorithms, and other special processing may have a greater impact on the ranking relevance of search results, but these impacts may not meet the expected needs. In the prior art, DCG (Discountedcumulative gain) is usually used to evaluate the search results. DCG is an indicator to measure the search engine algorithm. When using the DCG formula to bring in the position weight defined by the current product, there will be a denominator log If the value is 0, it will cause some calculation problems. If the denominator is 0, the current value of item i is considered to be 0, which will cause the ...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/953
CPCG06F16/95
Inventor 宁合军曹越柳睿黎俊周畅
Owner SHENZHEN SHI JI GUANG SU INFORMATION TECH