I am currently a professor in the Department of Computer Engineering at Sejong University, South Korea. I was an assistant/associate professor at Sejong University (2012-2022), South Korea, a postdoctoral researcher at the Swiss National Supercomputing Center (CSCS, 2007-2009), at ETH Zurich (2009-2011), Switzerland, and Purdue University (2011-2012), USA. I received my bachelor’s degree (2000) from Seoul National University in electrical engineering, South Korea, and my master’s (2002) and doctoral (2007) degrees from Purdue University in electrical and computer engineering, USA. 

My research interests include data visualization, visual analytics, virtual reality, machine learning, AI, causal analysis, big data, human-computer interaction, gaze & EEG data analysis, computer graphics, wearable computer, interactive volume rendering, functional representations, interactive rendering of functions, large multidimensional data visualization, traffic data analytics, disease spreading analytics, smart factory, smart city,  public relations etc.