I am an Associate Professor at the University of the District of Columbia. I received Ph.D degree in Computer Science from the University of North Carolina at Charlotte in May 2010. My main research areas include HCI, Visual Analytics, Information Visualization, and Big Data Analytics. In the past, I have published many scientific research papers. Currently, he concentrates more on Visual Analytics that is a research area where visualization and analytics face together. In Visual Analytics, HCI (Human Computer Interaction) paradigm is deeply considered by researchers by increasing the overall performance of analyzing complex dataset and digging out unknown, but useful knowledge.


Ph.D. Computer Science, May 15, 2010
The University of North Carolina at Charlotte, Charlotte, NC USA
Thesis Topic: Knowledge Visualization: From Theory To Practice
Area of Study: Visual Analytics, Information Visualization
M.S. Computer Science, August 2001
Hallym University, South Korea
Thesis Topic: A study on CRT-based stereo head tracked display system(C-HTD)
Area of Study: Virtual Reality, 3D Interaction
B.Eng. Computer Engineering, August 1999
Hallym University, South Korea


The University of the District of Columbia
Service Excellence Award, 2017
Teaching Excellence Award, 2016
Exemplary Contribution Award, 2011
Paper Award
Best Paper Award, "Using personality factors to predict interface learning perfor-mance", 2010, Hawaii International Conference on System Sciences 2010
The 2nd Best Graduate Student Poster Award, Interactive Visualization of Genomic Data, 2005, Applied Visualization Conference 2005 (Applied Vis.)
University Scholarship (GASP, competitive award), Jan 2005 - May 2010, The University of North Carolina at Charlotte
University Scholarship, 1997 - 2001 (for undergraduate and graduate study, competitive award), Hallym University


Designing a Robust Closed-Loop Intrusion Detection Predictive Model Using Signal Processing Techniques in Cloud Computing Environment, Sub-award, PI, W911NF-13-1-0143, $89,000, April 25, 2013 - April 24, 2017. DoD - U.S. Army Research Office
Establishment of Computational Infrastructure at UDC to Conduct Climate Change Research for District of Columbia, Co-PI, $75,000, May 2014 - Aug. 2017. National Institute of Food and Agriculture (NIFA)
Collaborative Research: A Partnership for Developing the IA Workforce, Co-PI, $300,000, Aug. 2010 - Aug. 2014. National Science Foundation (NSF)
Managing and Representing Uncertainty Sensor Data using Cloud Computing, PI, Approved$4,000, Dec. 16, 2011 - May 15, 2012. UDC Seed Research Grant
Experimental analysis of the social and psychological responses of a real person to the digital human, $20,800 + flight fares, Collaboration with UNC Charlotte, June 2004 - July 2005. Korean Science and Engineering Foundation (KOSEF) International Collaboration Program