Dr. Seonhan Choi is an assistant professor at the Department of Electronic and Electrical Engineering, Ewha Womans University. He received his B.Sc., M.Sc., and Ph.D. in electrical engineering from the Korea Advanced Institute of Science and Technology (KAIST), Daejeon, South Korea, in 2012, 2014, and 2018, respectively. In 2018, he was a Postdoctoral Researcher with the Information and Electronics Research Institute, KAIST. He was a Senior Researcher at the Korea Institute of Industrial Technology in 2018–2019. From 2019 to 2022, he was an Assistant Professor at the Department of IT Convergence and Application Engineering, Pukyong National University, Busan, South Korea. His current research interests include the modeling and simulation of discrete-event systems, efficient simulation optimization under stochastic noise, evolutionary computing, and machine learning.