Conferences
- Program co-Chair, International Conference on Database
Systems for Advanced Applications (DASFAA '01), Hong Kong, April 2001.
- Founding Conference Chair, Second International Conference on
Mobile Data Management, (MDM'01), Hong Kong, January, 2001.
- Program co-Chair, International Workshop on
Information Retrieval with Asian Languages (IRAL '00), Hong Kong, 2000.
- Founding Conference Chair, First International Conference on
Mobile Data Access, (MDA '99), Hong Kong, December 1999.
- Program Chair, IEEE International Computer Science Conference
(ICSC '99), Hong Kong, December 1999.
- Workshop Chair, Workshop on Mobile Data Access,
Singapore, November 19-20, 1998.
- Program Committee Member, International Conference on Database
Systems for Advanced Applications (DASFAA 99), Taiwan, April, 1999.
- Program Committee Member, International Conference on Data
Engineering (ICDE '99), Taiwan, 1999.
- Program Committee Member, Very Large Data Bases, 1999.
- Program Committee Member, 9th International Database Conference,
Hong Kong, July 15-17, 1999.
- Program Committee Member, The 5th International Conference of
Foundations of Data Organization (FODO'98),
Kobe Japan, November 12-14, 1998.
- Program Committee Member, 17th International Conference on
Conceptual Modeling (ER'98), Nov 16-19, 1998, Singapore.
- Program Committee Member, The Seventh International
Conference on Information and Knowledge Management (CIKM'98).
- Program Committee Member, 3rd IFCIS Conference on Cooperative
Information Systems (CoopIS'98), New York City, August 1998.
- Program Committee Member, 3rd International Workshop on
Information Retrieval with Asian Languages,
Singapore, 1998.
- Program Committee Member, ACM Annual SIGIR Conference of
Research and Development in Information Retrieval,
Melbourne, Australia, 1998.
- Program Committee Member, 2nd International Workshop on
Information Retrieval with Asian Languages,
Tsukuba-City, Japan, October 8-9, 1997.
- Program Committee Member, 2nd International Workshop on
Information Retrieval with Asian Languages,
Tsukuba-City, Japan,
October 8-9, 1997.
- Program Committee Member, ACM Annual SIGIR Conference of
Research and Development in Information Retrieval,
Philadelphia, PA, July 1997.
- Program Committee Member, Joint Conference on Information
Systems, North Carolina, USA, March 1997.
- Program Committee Member, ACM Annual SIGIR Conference of
Research and Development in Information Retrieval
Zurich, Switzerland, Aug. 1996
- Chair of the Database Technology Track, Annual
Symposium of Applied Computing (SAC '96), Philadelphia,
Pennsylvania, February 17-19, 1996.
- Program Committee Member, International Conference on
Data Engineering 1990-1994.