Cheong Hee Park Papers on DiSC'04 A new optimization criterion for generalized discriminant analysis on undersampled problems Efficient Nonlinear Dimension Reduction for Clustered Data Using Kernel Functions Publications Note: Links lead to the DBLP on the Web. Cheong Hee Park Cheong Hee Park, Haesun Park : Efficient Nonlinear Dimension Reduction for Clustered Data Using Kernel Functions. ICDM 2003 : 243-250 Jieping Ye , Ravi Janardan , Cheong Hee Park, Haesun Park : A new optimization criterion for generalized discriminant analysis on undersampled problems. ICDM 2003 : 419-426 1 [ 1 ] 2 [ 1 ] [ 2 ] 3 [ 1 ] ©2004 Association for Computing Machinery