@InProceedings{higuchi-rzepka-araki:2008:EMNLP, author = {Higuchi, Shinsuke and Rzepka, Rafal and Araki, Kenji}, title = {A Casual Conversation System Using Modality and Word Associations Retrieved from the Web}, booktitle = {Proceedings of the 2008 Conference on Empirical Methods in Natural Language Processing}, month = {October}, year = {2008}, address = {Honolulu, Hawaii}, publisher = {Association for Computational Linguistics}, pages = {382--390}, url = {http://www.aclweb.org/anthology/D08-1040} }