Corpus-dependent Association Thesauri for Information Retrieval Hiroyuki Kaji author Yasutsugu Morimoto author Toshiko Aizono author Noriyuki Yamasaki author 2000 text COLING 2000 Volume 1: The 18th International Conference on Computational Linguistics conference publication kaji-etal-2000-corpus https://aclanthology.org/C00-1059/ 2000