]> 2.0 Harry Chen Harry Chen http://www.csee.umbc.edu/~hchen4/harry_chen.jpg http://umbc.edu/~hchen4/ http;//umbc.edu/~hchen4/lite/ mailto:harry.chen@umbc.edu PhD Candidate U. of Maryland Baltimore County Department of CSEE, ITE 332 1000 Hilltop Circle Baltimore, MD 21250, USA Harry Chen is a Ph.D. student and a Graduate Research Assistant in the Department of Computer Science and Electrical Engineering at the University of Maryland Baltimore County (UMBC). He received B.S. and M.S. degree in Computer Science from UMBC in 1998 and 2000, respectively. Chen is a member of the UMBC Laboratory for Advanced Information Technology and the UMBC ebiquity group where he is working on projects involving pervasive computing, intelligent agents, and the semantic web. He joined the Hewlett-Packard Laboratories (Palo Alto, CA) as a research intern in the summers of 2000, 2001 and 2003. He is awarded the Ph.D. Research Fellowship of HP Labs in 2001 and 2002. He is a student member of ACM, IEEE and AAAI. 2004-12 hc1379@hotmail.com hc1379 +1-410-455-58648 http://umbc.edu/~hchen4/privacy_policy.owl vampy@linuxserver1.cs.umbc.edu:1099/JADE http://ebiquity.umbc.edu/v2.1/get/a/publication/66.ppt 2607104