Event Detection from News Articles

被引:0
|
作者
Sayyadi, Hassan [1 ]
Sahraei, Alireza [1 ]
Abolhassani, Hassan [1 ]
机构
[1] Sharif Univ Technol, Dept Comp Engn, Tehran, Iran
来源
ADVANCES IN COMPUTER SCIENCE AND ENGINEERING | 2008年 / 6卷
关键词
News Mining; Event Detection; Clustering; News Information retrieval; News Ranking;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In this paper, we propose a new method for automatic news event detection. An event is a specific happening ill a particular time and place. We propose a new model in this paper to detect news events using a label based clustering approach. The model takes advantage of the fact that flews events are news clusters with high internal similarity whose articles are about an event in a specific time and place. Since news articles about a particular event may appear in several consecutive days, we developed this model to be able to distinguish such events and merge the corresponding news articles. Although event detection is propounded as a stand alone flews mining task, it has also applications in news articles ranking services.
引用
收藏
页码:981 / 984
页数:4
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