Hierarchy Topic Detection and Hot Topic Identification

Xue Mei Zhou; Shan Ying Cheng

doi:10.4028/www.scientific.net/AMM.701-702.180

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 701-702Hierarchy Topic Detection and Hot Topic...

Hierarchy Topic Detection and Hot Topic Identification

Abstract:

Due to the problem that the existing topic detection algorithms can not satisfy accuracy,real time and topic hierarchical clustering at the same time, this article builds a hierarchy topic detection algorithm based on improved single pass clustering algorithm. In addition, using public opinion evaluation indexes to analyze topic temperature,the method proposed in this paper can detect hot topics accurately and timely while showing the hierarchical structure of the topic .

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Periodical:

Applied Mechanics and Materials (Volumes 701-702)

Pages:

180-186

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.701-702.180

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Online since:

December 2014

Authors:

Xue Mei Zhou*, Shan Ying Cheng

Keywords:

Hierarchical Topic Detection, Hot Topic, Single Pass Clustering Algorithm, TDT

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* - Corresponding Author

References

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