| 2003 -- 2006 | Member of the Steering Committee in Japanese Classi cation Society | Member of the Steering Committee |
| 1999 -- 2000 | Member of the Steering Committee in Japanese Classi cation Society | Member of the Steering Committee |
| 2011-01 -- (現在) | Member of Organizing Committee in the Complex Adaptive Systems | Member of Organizing Committee |
| 2012-01 -- (現在) | Member of International Program Committee at International Symposium on A ective Engineering | Member of International Program Committee |
| 2012-01 -- (現在) | Member of Editorial Board for Source Code for Biology and Medicine, BioMed Central, UK | Member of Editorial Board |
| 2012-01 -- 2014-12 | Co-Chair of Complex Adaptive Systems | Co-Chair of Complex Adaptive Systems |
| 2014-01 -- (現在) | Information Sciences, Elsevier | Associate Editor |
| 2009 -- 2013 | International Association for Statistical Computing | Council |
| 2004 -- (現在) | Institute of Electrical and Electronics Engineers (IEEE) | IEEE Senior Member |
| 1997 -- 1999 | Institute of Electrical and Electronics Engineers (IEEE) | Administration Committee委員 |
| さらに表示... |