CHENG-HSUAN LI1, HSIN-HUA HO2, YU-LUNG LIU3, CHIN-TENG LIN1, BOR-CHEN KUO+ AND JIN-SHIUH TAUR2
1Institute of Electrical Control Engineering
National Chiao Tung University
Hsinchu, 300 Taiwan
2Department of Electrical Engineering
National Chung Hsing University
Taichung, 402 Taiwan
3Department of Computer Science and Information Engineering
Asia University
Taichung, 413 Taiwan
+Graduate Institute of Educational Measurement and Statistics
National Taichung University of Education
Taichung, 403 Taiwan