Zhiheng Huang, Marcus Thint, Asli Çelikyilmaz. Investigation of Question Classifier in Question Answering. In Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing, EMNLP 2009, 6-7 August 2009, Singapore, A meeting of SIGDAT, a Special Interest Group of the ACL. pages 543-550, ACL, 2009. [doi]
Abstract is missing.