Dan Shen, Mirella Lapata. Using Semantic Roles to Improve Question Answering. In EMNLP-CoNLL 2007, Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning, June 28-30, 2007, Prague, Czech Republic. pages 12-21, ACL, 2007. [doi]
Abstract is missing.