CHI-FANG CHIN1, ARTHUR CHUN-CHIEH SHIH2 AND KUO-CHIN FAN1,3
1Institute of Computer Science and Information Engineering
National Central University
Chungli, 320 Taiwan
E-mail: annking@iis.sinica.edu.tw
2Institute of Information Science
Academia Sinica
Taipei, 115 Taiwan
E-mail: arthur@iis.sinica.edu.tw
3Department of Informatics
Fo Guang University
Ilan, 262 Taiwan
E-mail: kcfan@csie.ncu.edu.tw