S. Tiun, R. Abdullah, and T. Kong. Proceedings of the 2nd International Conference on Intelligent Text Processing and Computational Linguistics, Mexico City, Mexico, Springer-Verlag, (2001)
J. Xu, and W. Croft. Proceedings of the Nineteenth Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, page 4--11. (1996)
K. Wada, T. Shibata, T. Saito, and K. Tanie. Proc. IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2002), page 1152--1157. IEEE Press, (2002)
R. Senior, and R. Vertegaal. ICMI '05: Proceedings of the 7th international conference on Multimodal interfaces, page 144--150. New York, NY, USA, ACM Press, (2005)URL:http://doi.acm.org/10.1145/1088463.1088490.
M. Purver, K. Körding, T. Griffiths, and J. Tenenbaum. Proceedings of the 21st International Conference on Computational Linguistics and 44th Annual Meeting of the Association for Computational Linguistics, page 17--24. Sydney, Australia, Association for Computational Linguistics, (July 2006)URL: http://www.aclweb.org/anthology/P/P06/P06-1003.
J. Ponte, and W. Croft. ECDL '97: Proceedings of the First European Conference on Research and Advanced Technology for Digital Libraries, page 113--125. Morgan Kauffman Publishers, (1997)
T. Nakata, T. Ikeda, S. Ando, and A. Okumura. Proceedings of the Workshop on Speech-to-Speech Translation Algorithms and Systems, page 9--14. Philadelphia, Association for Computational Linguistics, (July 2002)
J. Ontrup, and H. Ritter. Proceedings of the 5th Workshop on Self-Organizing Maps (WSOM 05), Paris, France, (September 2005)URL: http://www.techfak.uni-bielefeld.de/ags/ ni/publications/media/OntrupRitter2005-AHG.pdf.
C. Linde, and J. Goguen. 18th Annual Meeting of the Association for Computational Linguistics, Parasession on Topics in Interactive Discourse, page 35--37. University of Pennsylvania, Philadelphia, Pennsylvania, (1980)
D. Lewis, and M. Ringuette. Symposium on Document Analysis and Information Retrieval, page 81--93. Las Vegas, NV, ISRI; Univ. of Nevada, Las Vegas, (April 1994)
D. Lewis. Proceedings of Speech and Natural Language Workshop, page 212--217. Defense Advanced Research Projects Agency, Morgan Kaufmann, (February 1992)
O. Lemon, A. Bracy, A. Gruenstein, and S. Peters. Proceedings Bi-Dialog, 5th Workshop on Formal Semantics and Pragmatics of Dialogue, page 57--67. (2001)
M. Kleinehagenbrock, J. Fritsch, and G. Sagerer. Proc. IEEE/RSJ Int. Conf. on Intelligent Robots and Systems, 3, page 3649--3655. Sendai, Japan, (September 2004)