| 1997 -- 2000 | Japanese Society of Computational Statistics | Member of the Public Information Committee |
| 2004-01 -- 2005-12 | International Conference on Hybrid Intelligent Systems | Member of Program Committee for International Conference on Hybrid Intelligent Systems |
| 2004-01 -- 2005-12 | the International Conference on Machine Learning and Cybernetics | Member of the Program Committee for the International Conference on Machine Learning and Cybernetics |
| 2004 -- 2005 | Modeling Decisions for Artificial Intelligence | Local Organizing Committee Chair in Modeling Decisions for Arti cial Intelligence (MDAI2005) |
| 2006 -- (current) | Artificial Neural Networks in Engineering (ANNIE) Conference | Member of Arti cial Neural Networks in Engineering (ANNIE) Conference Best Novel Smart Engineering System Design Paper Committee |
| 2006 -- (current) | International Journal on Intelligent Decision Technologies | Associate Editor of International Journal on Intelligent Decision Technologies, IOS press |
| 2007 -- (current) | Artificial Neural Networks in Engineering (ANNIE) Conference | Member of Arti cial Neural Networks in Engineering (ANNIE) Conference Best Theoretical Paper Committee |
| 2006-01 -- 2009-12 | International Association for Statistical Computing | Member of Internal Organization Committee for International Association for Statistical Computing |
| 2007 -- 2009 | the 25th Fuzzy System Symposium | General Chair for the 25th Fuzzy System Symposium |
| 2007-01 -- 2009-12 | Artificial Neural Networks in Engineering Conference | Track Chair in the Arti cial Neural Networks in Engineering Conference |
| more... |