Topic segmentation and identification are often tackled as separate problems whereas they are both part of topic analysis. In this article, we study how topic identification can...
Abstract. Traditional news media report a single set of articles on current news stories. Online news sources make multiple stories on the same topic available re ecting di erent p...
Gareth J. F. Jones, David J. Quested, Katherine E....
In this paper, we present an approach to answering “Other” questions using the notion of interest marking terms. “Other” questions have been introduced in the TREC-QA track...
Microblogs such as Twitter reflect the general public’s reactions to major events. Bursty topics from microblogs reveal what events have attracted the most online attention. Al...