Committees 2004-12 text Proceedings of the 18th Pacific Asia Conference on Language, Information and Computation Hiroshi Masuichi editor Tomoko Ohkuma editor Kiyoshi Ishikawa editor Yasunari Harada editor Kei Yoshimoto editor Logico-Linguistic Society of Japan Waseda University, Tokyo, Japan conference publication nn-2004-committees https://aclanthology.org/Y04-1033/ 2004-12 307 310