Jinxi Xu, Ralph M. Weischedel, Ana Licuanan. Evaluation of an extraction-based approach to answering definitional questions. In Mark Sanderson, Kalervo Järvelin, James Allan, Peter Bruza, editors, SIGIR 2004: Proceedings of the 27th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Sheffield, UK, July 25-29, 2004. pages 418-424, ACM, 2004. [doi]
Abstract is missing.