2016 IEEE International Conference on Cloud Computing and Big Data Analysis(ICCCBDA 2016): Technical Chair
2016 5th International Workshop on Knowledge Discovery(ICKD2016): Reviewer
2016 2nd International Conference on Machine Vision and Application(ICMVA 2016): Technical Committee
2016 International Conference on Biomedical Imaging, Signal Processing (ICBSP 2016): Technical Committee
2016- International Journal of Future Computer and Communication (IJFCC): Editorial Board
2016 IEEE International Conference on Signal and Image Processing (ICSIP2016): Technical Committee
2016 5th International Conference on Software and Information Engineering (ICSIE 2016): Program Co-Chair
2016 2nd International Conference on Robotics and Vision (ICRV 2016): Program Co-Chair
2016 2nd International Workshop on Pattern Recognition(IWPR 2016): Program Chair, Reviewer
2015- International Journal of Knowledge Engineering(IJKE): Editorial Board
2015 The 22nd International Conference on Neural Information Processing (ICONIP2015): Session Chair
2015 The 3rd International conference on Control, Mechatronics and Automation(ICCMA2015): Technical Committee
2015 An International Workshop on Data Quality and Trust on Big Data (WISE-QUAT 2015): International Program Committee
2015 International Conference on IT and Education Innovations(ICIEI 2015) : International Advisory Committees
2015 7th International Conference on Information and Multimedia Technology (ICIMT2015) : Technical Committee
2015 2015 2nd International Conference on Computational Intelligence and Applications (ICCIA 2015) : International Advisory Committee
2015 IEEE 6th International Conference on Signal and Information Processing (ICSIP2015) : International Advisory Committee, Reviewer
2014 6th International Conference on Information and Multimedia Technology (ICIMT2014) : Honorable Committee, Reviewer
2014 5th International Conference on Signal and Information Processing (ICSIP2014) : Session Chair
2013 5th International Conference on Information and Multimedia Technology (ICIMT2013) : Technical Committee, Reviewer, Session Chair
2012 International Congress on Image and Signal Processing : Technical Committee, Reviewer
2011 International Congress on Computer Applications and Computational Science : Reviewer
2011- 科学研究費委員会専門委員
2010 IEEE-RIVF International Conference on Computing and Communication Technologies : Session Chair
2004-2006 可視化情報学会 : 査読委員
2001 The 9th International Conference on Computers in Education : Session Chair