Evaluating Web-based Question Answering Systems Dragomir R Radev author Hong Qi author Harris Wu author Weiguo Fan author 2002-05 text Proceedings of the Third International Conference on Language Resources and Evaluation (LREC’02) Manuel González Rodríguez editor Carmen Paz Suarez Araujo editor European Language Resources Association (ELRA) Las Palmas, Canary Islands - Spain conference publication radev-etal-2002-evaluating https://aclanthology.org/L02-1301/ 2002-05