1. Assistant Professor, Dept. of Information Technology, Toko Univ., Chia-Yi County, 61363, Taiwan.
2. Professor, Dept. of Civil Engineering and Hydrotech Research Institute, National Taiwan Univ., Taipei, 10617, Taiwan (corresponding author).
3. Postdoctoral Fellow, Dept. of Civil Engineering and Hydrotech Research Institute, National Taiwan Univ., Taipei, 10617, Taiwan.
4. Master Student, Dept. of Civil Engineering and Hydrotech Research Institute, National Taiwan Univ., Taipei, 10617, Taiwan.