Tetsuya Sakai, Tomoharu Kokubu. Evaluating retrieval performance for Japanese question answering: what are best passages?. In SIGIR 2003: Proceedings of the 26th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, July 28 - August 1, 2003, Toronto, Canada. pages 429-430, ACM, 2003. [doi]
Abstract is missing.