The Use of Predictive Annotation for Question Answering in TREC8. - John M. Prager; Dragomir R. Radev; Eric W. Brown 001; Anni Coden; Valerie Samn (TREC, 1999)

Ranking suspected answers to natural language questions using predictive annotation. - Dragomir R. Radev; John M. Prager; Valerie Samn (ANLP, 2000)