Device and method used for mining microblog hot topics

A Weibo Hotspot and Weibo technology, applied in the field of Internet communication, can solve the problems of neglect, misjudging the topic as a hot topic, and not considering the factors of Weibo topic.

Inactive Publication Date: 2013-03-20
BEIJING QIHOO TECH CO LTD +1
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Problems solved by technology

However, the above-mentioned technical solution has the following problems: since the above-mentioned technical solution only counts the number of microblogs of a single topic, it is easy to misjudge the topic violently posted by the water army as a hot topic; moreover, the above-mentioned technical solution does not consider reposting by microblog The number of microblogs and the number of microblog comments on mic

Method used

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  • Device and method used for mining microblog hot topics
  • Device and method used for mining microblog hot topics
  • Device and method used for mining microblog hot topics

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Embodiment Construction

[0033] 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.

[0034] In order to quickly excavate the recent hot topics on microblogs and solve the problem of digging out microblog hot topics from massive microblog data, the present invention provides a device and method for mining microblog hot topics. Embodiments of the present invention utilize Text automatic classification technology, hot word calculation technology, and popularity calculation technology are used to mine hot topics on Weib...

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Abstract

The invention discloses a device and method used for mining microblog hot topics. The method comprises the following steps of: acquiring microblog information through an open interface; performing segmentation on acquired microblog content, and extracting hot key terms; performing statistics on microblog number related to the hot key terms, and performing weighted calculation according to the microblog number and the microblog parameter of a corresponding microblog to obtain hot values of the hot key terms; and sorting the hot values of the hot key terms to obtain the ranking of the microblog hot topics. The method also comprises the following steps of acquiring the microblog content related to every microblog hot topic in the ranking of the microblog hot topics after the ranking of the microblog hot topics is obtained; and displaying the microblog content related to the corresponding microblog hot topic according to a user request to a user or actively displaying the microblog content related to the corresponding microblog hot topic to the user. By means of the technical scheme disclosed by the invention, the microblog hot topics can be accurately judged, so that objective facts of Internet public opinions can be further reflected by mining results.

Description

technical field [0001] The invention relates to the field of Internet communication, in particular to a device and method for mining microblog hot topics. Background technique [0002] In the existing technology, with the development of the Internet, Weibo has become an important channel for people to obtain information and exchange information. A large number of netizens express their opinions and disclose various news on Weibo. Generated on Weibo, how to quickly obtain Internet users' hot spots from the massive information on Weibo will play a guiding role in understanding social development situations and grasping public opinion dynamics. [0003] At present, the commonly used microblog hotspot mining method is to compare the number of microblogs under the microblog topic in a specific time period, and obtain the hottest microblog topics through the number sorting. The more microblogs, the more active the topic is. However, the above-mentioned technical solution has the ...

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Application Information

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IPC IPC(8): G06F17/30
Inventor 刘晓丽林英杰
Owner BEIJING QIHOO TECH CO LTD
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