Hot Topics Detection of Network News

Cheng Ying Chi; Hong Li; Xue Gang Zhan; Sheng Nan Jiang

doi:10.4028/www.scientific.net/AMM.278-280.2058

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 278-280Hot Topics Detection of Network News

Hot Topics Detection of Network News

Abstract:

In this paper, through analysis of the structure of web news texts, we have proposed an improvement measure for term weighting in hot topics detection, and a topic weighting scheme for hot topics ranking. Experiment result comparison shows that our method is effective and ranking of hot topics is closer to reality.

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Periodical:

Applied Mechanics and Materials (Volumes 278-280)

Pages:

2058-2064

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.278-280.2058

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Online since:

January 2013

Authors:

Cheng Ying Chi, Hong Li, Xue Gang Zhan, Sheng Nan Jiang

Keywords:

Heat Analysis, Hot Topic, Single-Pass Cluster, Topic Identification

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