Japanese Query Alteration Based on Lexical Semantic Similarity Masato Hagiwara author Hisami Suzuki author 2009-06 text Proceedings of Human Language Technologies: The 2009 Annual Conference of the North American Chapter of the Association for Computational Linguistics Mari Ostendorf editor Michael Collins editor Shri Narayanan editor Douglas W Oard editor Lucy Vanderwende editor Association for Computational Linguistics Boulder, Colorado conference publication hagiwara-suzuki-2009-japanese https://aclanthology.org/N09-1022/ 2009-06 191 199