Jeonghwan Gwak (Senior Member, IEEE) received the Ph.D. degree in machine learning and artificial intelligence from the Gwangju Institute of Science and Technology (GIST), Gwangju, South Korea, in 2014. From 2002 to 2007, he worked for several companies and research institutes as a researcher and a chief technician. From 2014 to 2016, he was a Postdoctoral Researcher with GIST, and from 2016 to 2017, he was a Research Professor. From 2017 to 2019, he was a Research Professor with the Department of Radiology, Biomedical Research Institute, Seoul National University Hospital, Seoul, South Korea. In 2019, he joined the Korea National University of Transportation (KNUT) as an Assistant Professor, where he has been an Associate Professor, since 2021. He is currently the Director of the Algorithmic Machine Intelligence Laboratory. His current research interests include deep learning, computer vision, image and video processing, the AIoT, fuzzy sets and systems, evolutionary algorithms, optimization, and relevant applications of medical and visual surveillance systems.