TUNG-YANG HO+, CHENG-KUAN LIN1, JIMMY J. M. TAN1, D. FRANK HSU2 AND LIH-HSING HSU3
+Department of Information Management
Ta Hwa Institute of Technology
Hsinchu, 307 Taiwan
E-mail: hoho@thit.edu.tw
1Department of Computer Science
National Chiao Tung University
Hsinchu, 300 Taiwan
2Department of Computer and Information Science
Fordham University
New York, NY 10023, U.S.A.
3Department of Computer Science and Information Engineering
Providence University
Taichung, 433 Taiwan