Barry Schiffman, Kathleen McKeown, Ralph Grishman, James Allan. Question Answering Using Integrated Information Retrieval and Information Extraction. In Candace L. Sidner, Tanja Schultz, Matthew Stone, ChengXiang Zhai, editors, Human Language Technology Conference of the North American Chapter of the Association of Computational Linguistics, Proceedings, April 22-27, 2007, Rochester, New York, USA. pages 532-539, The Association for Computational Linguistics, 2007. [doi]
Abstract is missing.