1. Ph.D. Candidate, Environmental Systems Engineering Program, Faculty of Engineering and Applied Science, Univ. of Regina, Regina, SK, Canada S4S 0A2.
2. Canada Research Chair, Professor and Director of CSEE, Univ. of Regina, Regina, SK, Canada S4S 0A2; and, North China Electric Power Univ., Beijing, China 102206 (corresponding author).
3. Assistant Professor, Dept. of Civil Engineering, Ryerson Univ., Toronto, ON, Canada M5B 2K3.