- 1988 National Institute of Health (USA)
- 1991 Ministry of Education
- 1991 Korea Heavy Industry
- 1992 Cray R&D
- 1992 Pusan City
- 1992 Ministry of Education
- 1993 Dong-A Chemical Industry
- 1994 Korea Science and Engineering Foundation
- 1994 Pusan National University
- 1994 Ministry of Education
- 1995 Korea Science and Engineering Foundation
- 1995 Ministry of Education
- 1995 Daewoo Research Foundation
- 1995 Pusan City
- 1995 Myungsung Chemical Industry
- 1995 Department Police Foundation
- 1996 Korea science and Engineering Foundation
- 1996 Ministry of Education
- 1997 Korea Science and Engineering Foundation
- 1997 Ministry of Education
- 1998 Korea Science and Engineering Foundation
- 1998 Computer, Information and Communication Institute, PNU
- 1999 Ministry of Education
- 2000 Ministry of Education
- 2000 Ministry of Education
- 2001 Ministry of Education
- 2002 Ministry of Education
- 2003 Korea Science and Engineering Foundation
- 2003 Korea Science and Engineering Foundation
- 2004 : Korea cience and Engineering Foundation (ABRL)
- 2005 : Ministry of Education (Basic Science Research)
- 2005. 7 - 2008. 6 : Korea Research Foundation (Statistical Modeling of Complex Structured Data and its Applications)
- 2008. 11 - 2009. 10 : Korea Research Foundation (A local linear estimation of conditional hazard function in censored data)
- 2009. 5 - 2012. 4 : Korea Research Foundation (Nonparametric estimation of survival function and quantile function in censored data)
- 2010. 5 - 2013. 4 : Korea Research Foundation (Variable selection and diagnostics in the multivariate linear models)
- 2010. 9 - 2013. 8 : Korea Research Foundation (Statistical modelling and analysis of multifold structure data)
- 2013. 6 - 2016. 5 : Korea Research Foundation (Statistical inference on network data by the Laplacian matrix)
- 2016. 11 - 2019. 10 : Korea Research Foundation (Analysis of high-dimensional network data using the Laplacian matrix)
- 2019. 3 - 2022. 2 : Korea Research Foundation (Overfitting in the supervised learning and clustering in the unsupervised data)