Topic Tracking using Subject Templates and Clustering Positive Training Instances.

Yoshimi Suzuki Fumiyo Fukumoto Yoshihiro Sekiguchi Topic Tracking using Subject Templates and Clustering Positive Training Instances. 2002 COLING http://acl.ldc.upenn.edu/C/C02/C02-2012.pdf db/conf/coling/coling2002.html#SuzukiFS02