IJCNLP2011 (The 5th International Joint Conference on Natural Language Processing, Nov. 8-13, 2011, ChiangMai, Thailand. http://itpe.siit.tu.ac.th/ijcnlp2011/ )

EMNLP2010 (Conference on Empirical Methods in Natural Language Processing, October 9-11, 2010, MIT, Massachusetts, USA. http://www.lsi.upc.edu/events/emnlp2010/ )

ACL2009 (Joint conference of the 47th Annual Meeting of the Association for Computational Linguistics and the 4th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing, http://www.acl-ijcnlp-2009.org/)

COLING2008 (The 22nd International Conference on Computational Linguistics, 18-22 August 2008, Manchester, UK.)

PACLIC21 (The 21st Pacific Asia Conference on Language, Information, and Computation, Nov. 2007, Seoul, Korea. )