Method and system for calculating retrieval precision of internet keyword

A keyword, Internet technology, applied in computing, special data processing applications, instruments, etc., can solve the problems of poor recommendation effect and low accuracy, and achieve the effect of accurate retrieval accuracy score and strong applicability

Inactive Publication Date: 2017-04-12
WUHAN DOUYU NETWORK TECH CO LTD
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Problems solved by technology

In order to get the results they want, users will choose some lower-ranked search results; therefore, for the "Chi

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  • Method and system for calculating retrieval precision of internet keyword

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Embodiment Construction

[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0034] see figure 1 As shown, the method for calculating the retrieval precision of Internet keywords in the embodiment of the present invention comprises the following steps:

[0035] S1: Count the number of clicks of each retrieval result corresponding to the keyword for which retrieval accuracy needs to be calculated.

[0036] S2: Select all the search results in descending order of the number of clicks, select 3 sets of search result groups in sequence, the number of search results in each set of search result groups is at least 10, and use all the search results that are not selected as missing search results Group. Among the three search result groups, the search result group with the highest number of clicks is the first-level hit search result group, the search result group with the medium number of clicks is the second-level hit sea...

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Abstract

The invention discloses a method and system for calculating retrieval precision of an internet keyword, and relates to the field of internet keyword retrieval. The method comprises the first step of adding up clicks of each retrieval result corresponding to a keyword of which retrieval precision needs to calculated; the second step of selecting in order three retrieval result groups, namely, a first hit retrieval result group, a second hit retrieval result group and a third hit retrieval result group in the descending order of the clicks of all the retrieval results, wherein the number of the retrieval results of each retrieval result group is at least 10 and all the retrieval results which are not selected serve as a non-hit retrieval result group; the third step of calculating a grade S of the retrieval precision of a current keyword. According to the method and system for calculating the retrieval precision of the internet keyword, the grade of the calculated retrieval precision is identical with the practical retrieval precision, the result of the grade of the retrieval precision is very accurate, thus accurate data are provided for development of a secondary statistics of a search platform, and the applicability of the method and system is very strong.

Description

technical field [0001] The invention relates to the retrieval field of Internet keywords, in particular to a method and system for calculating the retrieval accuracy of Internet keywords. Background technique [0002] With the rapid development of the Internet industry, the competition among Internet platforms is increasingly intensified. How to quickly and effectively analyze pre-research user behavior has become an important issue for all Internet platforms; The search behavior of the platform is an important analysis link. [0003] Currently, traditional Internet search platforms generally use the following methods to calculate keyword retrieval accuracy: [0004] 1. After the user enters the keyword, the full-text search is carried out on the Internet, that is, after the keyword is segmented according to certain rules, the word segmentation is matched with the source data, and the score is scored according to the number of occurrences of the word segmentation, the adjac...

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/00G06F16/9535
Inventor 白凡
Owner WUHAN DOUYU NETWORK TECH CO LTD
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