1. School of Industrial Engineering and the School of Civil Engineering, Purdue University, West Lafayette, IN, USA
2. School of Industrial Engineering, Purdue University, West Lafayette, IN, USA
3. School of Civil Engineering, Purdue University, West Lafayette, IN, USA
4. G. S. Sanyal School of Telecommunications, Indian Institute of Technology Kharagpur, Kharagpur, India
5. Computer, Electrical and Mathematical Sciences and Engineering Division, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia