January 2017 - 2017 National survey for transportation and building database, Ministry of Land, Infrastructure and Transport.
January 2016 - December 2016: Fusion of transporation and spatial bigdata, The Korea Transport Institute.
January 2016 - December 2016: 2016 National survey for transportation and building database, Ministry of Land, Infrastructure and Transport.
January 2015 - November 2015: Establishing transport accessbility in metropolitan area, The Korea Transport Institute.
January 2015 - November 2015: Transit user's tempo-spatial pattern analysis and simulation with transportation databases, The Korea Transport Institute.
January 2015 - December 2015: 2015 National survey for transportation and building database, Ministry of Land, Infrastructure and Transport.
January 2014 - : 2014 National survey for transportation and building database, Ministry of Land, Infrastructure and Transport.
November 2013 - December 2013: 2013 National survey for transportation and buinding database, Ministry of Land, Infrastructure and Transport.
September 2012 - April 2013: Analysis of complex data and multiscale methods, Ministry of Education, Science and Technology.
January 2012 - August 2012: Spatial-temporal data analysis, Ministry of Education, Science and Technology.
November 2011: Statistical post-processing for probabilistic prediction IV, Korea Meteorological Administration.
July 2011 - December 2011: Study on genomic selection for performance improvement of racing horse, Korea Racing Authority.
November 2010: Statistical post-processing for probabilistic prediction III, Korea Meteorological Administration}.
September 2010 - February 2011: Research team for statistical analysis of bio, financial & industrial data, Korea Research Foundation (BK21).
September 2010 - August 2012: Statistical challenges for massive spatio-temporal data analysis, Ministry of Education, Science and Technology.
June 2009 - December 2009: Genetic evaluation of breeding values for Thoroughbreds II, Korea Racing Authority.
December 2009 - May 2010: Study on the present status of student in Seoul National University, Seoul National University.
September 2008 - December 2008: Genetic evaluation of breeding values for Thoroughbreds I, Korea Racing Authority.
July 2008 - June 2011: Statistical learning methods for high-dimensional data, Ministry of Education, Science and Technology.
April 2008 - March 2011: Spatially adaptive weather generator with spatio-temporal correlation, Korea Meteorological Administration.
March 2008 - August 2010: Research team for high-dimensional data and models, Korea Research Foundation (BK21).
March 2008 - February 2009: Time-frequency analysis, Korea Research Foundation.
March 2008 - October 2008: Automatic time series analysis, National Security Research Institute.
March 2007 - October 2007: Predicting cyber-attacks by multiscale methods, National Security Research Institute.
September 2005 - August, 2008: High dimensional modeling, Korea Research Foundation.
July 2005 - June 2006: Robust regression by pseudo data, Korea Research Foundation.