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cs.CL2000
Ranking suspected answers to natural language questions using predictive annotation
Dragomir R. Radev, John Prager, Valerie Samn
In this paper, we describe a system to rank suspected answers to natural language questions. We process both corpus and query using a new technique, predictive annotation, which au…
cs.CL2000
Centroid-based summarization of multiple documents: sentence extraction, utility-based evaluation, and user studies
Dragomir R. Radev, Hongyan Jing, Malgorzata Budzikowska
We present a multi-document summarizer, called MEAD, which generates summaries using cluster centroids produced by a topic detection and tracking system. We also describe two new t…