Research interests

• Data Mining, Social Information Network, Enterprise Information Systems
• Process Mining, Bioinformatics, Metabolomics
• Wavelet methods, Computational methods, Bayesian Statistical methods

Journal Publications

• Youngja Park, Kichun Lee*, Gautam Hebbar, Greg S. Martin, Thomas R. Ziegler, Brani Vidakovic, Dean P Jones. Multifractal analysis for nutritional assessment, 2013. PLOS ONE (minor revision)
• Kichun Lee, Jun-Hee Heu, Jieun Kim*. SVM-based Boundary Recovery of a Medical Image Segment In Low Resolutions, 2013. Journal of Electronic Imaging (accepted)
• Jesse F. Gregory III*, Youngja Park, Yvonne Lamers, Nirmalya Bandyopadhyay, Yueh-Yun Chi, Kichen Lee, Steven Kim, Vanessa da Silva, Nicholas Hove, Sanjay Ranka, Tamer Kahveci, Keith E. Muller, Robert D. Stevens, Christopher B. Newgard, Peter W. Stacpoole, and Dean P. Jones. Metabolomic Analysis Reveals Extended Metabolic Consequences of Marginal Vitamin B-6 Deficiency in Healthy Human Subjects, 2013. PLOS ONE (in-press)
• Kichun Lee, Kwang-il Ahn*. GT efficacy: a performance measure for cell formation with sequence data, 2013. International Journal of Production Research (in-press)
• Kichun Lee*, Characterization of turbulence stability through the identification of multifractional Brownian motions, 20:1-10, 2013. Nonlinear Processes in Geophysics
• Kichun Lee*, Alexander Gray, Heeyoung Kim. Dependence maps, a dimensionality reduction with dependence distance for high-dimensional data, 26: 512-532, 2013. Data Mining and Knowledge Discovery
• Jean Francois Coeurjolly, Brani Vidakovic, Kichun Lee*. Variance estimation for fractional Brownian motions with fixed Hurst parameters, 2012. Communications in Statistics: Theory and methods (in-press)
• Jongsu Lee, Chul-Yong Lee*, Kichun Lee. Forecasting Demand for a Newly Introduced Product Using Reservation Price Data and Bayesian Updating, 76: 1280-1291, 2012. Technological Forecasting & Social Change
• Youngja H. Park, Kichun Lee, Quinlyn A. Soltow, Frederick H. Strobel, Kenneth L. Brigham, Richard E.Parker, Mark E. Wilson, Roy L. Sutliff, Keith G. Mansfield, Lynn M. Wachtman, Thomas R. Ziegler, Dean P. Jones*. Divergent behavior of environmental chemicals and endogenous metabolites in mammals. Toxicology, 295:47-55, 2012.
• Kichun Lee* and Brani Vidakovic. Semi-supervised Wavelet Shrinkage. Computational Statistics and Data Analysis, 56: 1681-1691, 2012.
• Pepa Ramirez Cobo, Kichun Sky Lee, Annalisa Molini, Amilcare Porporato, Gabriel Katul, Brani Vidakovic*. Wavelet-based spectral methods for extracting self-similarity measures in time-varying two-dimensional rainfall. Journal of Time Series Analysis, 32:351-363, 2011.
• Youngja Park, Ngoc-Anh Le, Tianwei Yu, Fred Strobel, Nana Gletsu Miller, Carolyn J. Accardi, Kichun S. Lee, ShaoxiongWu, Thomas R. Ziegler, and Dean P. Jones*. Sulfur Amino Acid-Free Meal Increased Plasma Triglyceride as assessed by 1H-NMR Spectroscopy. Journal of Nutrition, 141:1424-1431, 2011.
• Sharla Gayle Patterson, Charlene W. Bayer, Robert J. Hendry, Nancy Sellers, K. Sky Lee, Brani Vidakovic, Boris Mizaikoff, Sheryl G.A. Gabram-Mendola*. Breath Analysis by Mass Spectrometry: A new Tool for Breast Cancer Detection? The American Surgeon, 77:747-751, 2011.
• Kichun Sky Lee*, Jongphil Kim, Brani Vidakovic. Regularity of Irregularity: Testing for Monofractality by Multifractal Tools. International Journal of Mathematics and Computer Science, 5:65-86, 2010.
• Park Y, Jones DP, Ziegler TR, Lee K, Kotha K, Yu T, Martin GS. Metabolic effects of albumin therapy in acute lung injury measured by proton nuclear magnetic resonance spectroscopy of plasma: a pilot study. Critical Care Medicine, 39:2308-13, 2010.
• Kichun Sky Lee, M. Forrest Abouelnasr, Charlene W. Bayer, Sheryl G.A. Gabram, Boris Mizaikoff, Andre Rogatko, and Brani Vidakovic*. Mining exhaled volatile organic compounds for breast cancer detection.Advances and Applications in Statistical Sciences, 1:327-342, 2009.
• Gordana Derado*, Kichun Lee, Orietta Nicolis, F. DuBois Bowman, Mary Newell, Fabrizio F. Rugger and Brani Vidakovic. Wavelet-Based 3-D Multifractal Spectrum with Applications in Breast MRI Images. Lecture Notes in Computer Science, 4983:281-292, 2008.
• H. Ahn*, K. Lee, and K. Kim. Global optimization of support vector machines using genetic algorithms for bankruptcy prediction. Lecture Notes in Computer Science, 4234:420-429, 2006.
  (* corresponding author)