Question answering using constraint satisfaction: QA-by-Dossier-with-ConstraintsJohn PragerJennifer Chu-Carrollet al.2004ACL 2004
The sentimental factor: Improving review classification via human-provided informationPhilip BeinekeTrevor Hastieet al.2004ACL 2004
Combining lexical, syntactic, and semantic features with maximum entropy models for extracting relationsNanda Kambhatla2004ACL 2004