İslam Şafak Bayram is an assistant professor at the Division of Sustainability at the College of Science and Engineering and a scientist at Qatar Environment and Energy Research Institute both at Hamad Bin Khalifa University. He received his B.S. degree in electrical and electronics engineering form Dokuz Eylul University, Izmir, Turkey, his M.S. degree in telecommunications from the University of Pittsburgh and his Ph.D. degree in computer engineering from North Carolina State University. Ali Tajer is an assistant professor of electrical, computer, and systems engineering at Rensselaer Polytechnic Institute. He received his M.A. degree in statistics and Ph.D. degree in electrical engineering from Columbia University.