1. National Chung Cheng University,Dept. of Computer Science and Information Engineering (CSIE),Chiayi,Taiwan
2. National Chung Cheng University,Dept. of CSIE,Chiayi,Taiwan
3. Tzu Chi University,School of Medicine,Dept. of Medicine,Hualien,Taiwan,970374
4. Tzu Chi University,Dept. Medical Research,Hualien,Taiwan,970374