Jun-ichi Fukumoto, Tsuneaki Kato, Fumito Masui. Question Answering Challenge for Five Ranked Answers and List Answers - Overview of NTCIR4 QAC2 Subtask 1 and 2. In Noriko Kando, Haruko Ishikawa, editors, Proceedings of the Fourth NTCIR Workshop on Research in Information Access Technologies Information Retrieval, Question Answering and Summarization, NTCIR-4, National Center of Sciences, Tokyo, Japan, June 2-4, 2004. National Institute of Informatics (NII), 2004. [doi]
Abstract is missing.