Monitoring the news: a TDT demonstration system

Authors:
David Frey;Rahul Gupta;Vikas Khandelwal;Victor Lavrenko;Anton Leuski;James Allan
Affiliations:
University of Massachusetts, Amherst, MA;University of Massachusetts, Amherst, MA;University of Massachusetts, Amherst, MA;University of Massachusetts, Amherst, MA;University of Massachusetts, Amherst, MA;University of Massachusetts, Amherst, MA
Venue:
HLT '01 Proceedings of the first international conference on Human language technology research
Year:
2001

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Abstract

We describe a demonstration system built upon Topic Detection and Tracking (TDT) technology. The demonstration system monitors a stream of news stories, organizes them into clusters that represent topics, presents the clusters to a user, and visually describes the changes that occur in those clusters over time. A user may also mark certain clusters as interesting, so that they can be "tracked" more easily.