1. Associate Professor, Dept. of Industrial and Systems Engineering, Rutgers Univ. 96 Frelinghuysen Rd, Piscataway, NJ 08854.Visiting Associate Professor, Dept. of Operations Research and Financial Engineering, Princeton Univ. Sherrerd Hall, Charlton Street, Princeton, NJ 08544.Affiliate Associate Professor, Dept. of Industrial and Systems Engineering, Univ. of Washington, 3900 Stevens Way, Seattle, WA 98195.
2. Graduate Assistant, Dept. of Industrial and Systems Engineering, Rutgers Univ., 96 Frelinghuysen Rd, Piscataway, NJ 08854.
3. Professor, Dept. of Civil and Environmental Engineering, Rutgers Univ., 623 Bowser Rd, Piscataway, NJ 08854 (corresponding author).
4. Assistant Professor, Dept. of Industrial Engineering, Chulalongkorn Univ., Phayathai Rd, Bangkok, 10330, Thailand.