Technical Society Activities (selective)
- Member, Program Committee, International Conf. Multimedia and Expo, Tokyo, August 2001.
- Member, Organizing Committee, Hands-free Speech Communications Workshop, Kyoto, Japan, April 2001.
- Member, Fellow Committee, IEEE Signal Processing Society, 2001 -; and Chair, Fellow Committee, IEEE Signal Processing Society, 2002 -.
- Member, Advisory Board, National Priority Project on Spontaneous Language Processing, Ministry of Education, Japan, 2000 -.
- Member, Award Board, IEEE Signal Processing Society, 2000 -.
- Member, Editorial Board, IEEE Proceedings, 1997-.
- Editor-in-Chief, IEEE Transactions on Speech and Audio Processing, 1996-2002.
- Editor, Journal of Speech Communication, 1992-1997.
- Guest Editor, Special Issue on Speech Recognition for Different Languages, Journal of Pattern Recognition and Artificial Intelligence, 1991-1993.
- General Chair, 1991 IEEE Workshop on Neural Networks for Signal Processing
- Associate Editor, IEEE Trans. Neural Networks, 1991-1993.
- Chair, IEEE Signal Processing Society Technical Committee on Neural Networks for Signal Processing, 1991-1993.
- Member & Secretary, Technical Review Board (TRB) on Telecommunications, Ministry of Transportation & Communication, Executive Yuen, Republic of China, 1991-.
- Member, Technical Advisory Committee (TAC), Republic of China, 1989-.
- Recipient of Professorship Endowment from Human Interface Laboratories, Nippon Telegraph & Telephone, 1988.
- Member, IEEE Neural Network Council, 1988-1990.
- Member, Conference Board, IEEE Acoustics, Speech & Signal Processing Society, 1988-1993.
- Associate editor, IEEE Trans. on Acoustics, Speech and Signal Processing, 1986-88.
- Member, Technical Review Board (TRB) on Telecommunications, Science & Technology Advisory Group (STAG), Executive Yuen, Republic of China, 1985-1991.
- Member, DSP Technical Committee, ASSP Society, IEEE, 1985-1991.
- Member, Speech Technical Committee, ASSP Society IEEE, 1986-1989.
- Member, Audio and Acoustics Technical Committee, ASSP Society IEEE, 1986-1990.