Koji Eguchi, Keizo Oyama, Akiko Aizawa, Haruko Ishikawa. Overview of the Informational Retrieval Task at NTCIR-4 WEB. 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.