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Similar web page searching method and device

A technology for web pages and search methods

Pending Publication Date: 2019-10-29
PING AN TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the embodiment of the present invention provides a method and device for searching and compiling similar web pages to solve the existing search technology for similar web pages, which mainly uses keywords and fuzzy keywords to search webpages, which can easily lead to search results A large number of invalid pages require users to filter through a large number of pages, which reduces the efficiency of target web page search

Method used

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  • Similar web page searching method and device
  • Similar web page searching method and device
  • Similar web page searching method and device

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] The embodiment of the present invention extracts the page keywords from the target page, and extracts the network pages containing the page keywords as candidate pages, and determines the label weight of each page label according to the number of occurrences of the page labels preset by each candidate page, Since the page tag is specifically used to classify web pages, the page type of the candidate page can be determined through the page tag, so as to determine whether the page type is the same as the target page, and then perform feature extraction on the page content of the candidate page ...

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Abstract

The invention is applicable to the technical field of Internet, and provides a similar web page searching method and device, and the method comprises the steps: obtaining text information of a targetpage, and constructing a page corpus of the target page based on the text information; carrying out traversal search on all the web pages, and determining the web pages containing the page keywords ascandidate pages of the target page; determining the label weight of each page label based on the preset occurrence frequency of each page label of the candidate page in the candidate page; generatingcontent feature information of the candidate page according to page content contained in the candidate page; calculating the page relevancy between the candidate page and the target page according tothe label weight and the content feature information of each page label of the candidate page; and determining the candidate pages of which the page relevancy is greater than a related threshold value as similar pages of the target page. According to the method, multi-dimensional similarity screening is carried out through the page type and the content characteristics of the network page, so thatthe accuracy of page search is improved.

Description

technical field [0001] The invention belongs to the technical field of application programs, and in particular relates to a search method and device for similar web pages. Background technique [0002] With the development of the Internet, users can search webpages by entering keywords. As the number of webpages continues to increase, the number of matching search results also increases. Therefore, how to improve the accuracy of searches will directly affect the user's query of the target webpage. s efficiency. [0003] The existing search technology for similar web pages mainly obtains the fuzzy keywords corresponding to the required keywords, and searches the webpage based on the keywords and fuzzy keywords. Web pages, you can extract keywords and fuzzy keywords from the target webpage to search the webpage, so as to determine whether there are illegal situations such as malicious plagiarism or copyright infringement on the website, but when the keywords are common phrase...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9532G06F17/27
CPCG06F16/9532G06F40/284G06F40/30
Inventor 杨祎王炜
Owner PING AN TECH (SHENZHEN) CO LTD
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