Live chain rule mining method and device and search method and device
A technology of live links and rules, applied in the field of data mining, can solve problems such as inability to cover links, poor user experience, and search for dead links.
Active Publication Date: 2016-09-28
BEIJING QIHOO TECH CO LTD
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Problems solved by technology
[0003] In the prior art, it is mainly to solve the detection method of live links on the website, that is, to judge whether the webpage is a live link by continuously grabbing the website link and using the return code. Mining live chain rules, unable to cover those links that are dead but not detected by scheduling, has a certain degree of blindness
And when the user performs a search operation, there is still the possibility of searching for dead links, and the user experience is not good
Method used
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[0099] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0100] figure 1 A flow chart of a method for mining live chain rules according to an embodiment of the present invention is shown. Such as figure 1 As shown, the method includes:
[0101] Step S110, based on the captured link list, select the link in the specified site, and obtain the directory links at all levels included in the link in the specified site.
[0102] For example, a link http: / / A / B / C contains links of all levels o...
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The invention discloses a live link rule mining method, a live link rule mining device, a searching method and a searching device. The live link rule mining method comprises the following steps of selecting links in a specified site based on a grabbed link list, and acquiring category links of each level in the links in the specified site; for each category link, counting a corresponding live link attribute and the extensibility of each corresponding live link attribute; determining live link rules of the specified site based on the live link attribute and the extensibility of the live link attribute corresponding to each category link. According to the technical scheme, the limitation of traversing detection for the live link attributes of the links is broken, and the live link attributes and the extensibility of the live link attributes are analyzed to mine the live link rules, so that the blindness and the tediousness of the prior art are overcome, and the link attributes in the specified site can be determined more suggestibly, effectively and conveniently; moreover, a more effective and reliable searching experience can be brought to a user.
Description
technical field [0001] The invention relates to the field of data mining, in particular to a method and device for mining live chain rules and a search method and device. Background technique [0002] As a large-scale collection of information, a website contains a large number of web links. After a period of time, some web links become invalid or have errors due to various reasons, thus forming dead links. The number of searches on search engines reaches 100 million times a day, and there are many broken links in the search result pages displayed, which will affect the user experience. Therefore, it is very necessary and important to mine live link rules and ensure a high rate of live links on the displayed search result pages. [0003] In the prior art, it is mainly to solve the detection method of live links on the website, that is, to judge whether the webpage is a live link by continuously grabbing the website link and using the return code. Mining live chain rules c...
Claims
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IPC IPC(8): G06F17/30
CPCG06F16/951
Inventor 郑燕琴
Owner BEIJING QIHOO TECH CO LTD