Hot Topics Detection of Network News
Cheng Ying Chi, Hong Li, Xuegang Zhan, Sheng Nan Jiang · Applied Mechanics and Materials · 2013
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.