Sangbong Yoo received a Bachelor’s degree in computer engineering in 2015 from Sejong University in Seoul, South Korea. He is currently pursuing a Ph.D. at Sejong University. His research interests include gaze analysis, eye tracking technique, mobile security, and data visualization..
	Seongmin Jeong received a BS degree in computer engineering from Sejong University, South Korea, in 2016. He is currently working toward a Ph.D. degree at Sejong University. His research interests include flow map visualization and visual analytics.
	Yun Jang received a Bachelor’s degree in electrical engineering from Seoul National University, South Korea in 2000, and a Masters and doctoral degree in electrical and computer engineering from Purdue University in 2002 and 2007, respectively. He is an associate professor of computer engineering at Sejong University, Seoul, South Korea. He was a postdoctoral researcher at CSCS and ETH Zürich, Switzerland from 2007 to 2011. His research interests include interactive visualization, volume rendering, HCI, machine learning, and visual analytics.