Automatic Speaker Identification Based on Fuzzy Theory and Neural Network Using Genetic Algorithm. - Ching-Tang Hsieh; Eugene Lai; You-Chuang Wang (ROCLING, 1997)

Compact speech features based on wavelet transform and PCA with application to speaker identification. - Ching-Tang Hsieh; Eugene Lai; Wan-Chen Chen; You-Chuang Wang (ISCSLP, 2002)

Robust Speaker Identification System Based on Wavelet Transform and Gaussian Mixture Model. - Ching-Tang Hsieh; Eugene Lai; You-Chuang Wang (J. Inf. Sci. Eng., 2003)

An effective algorithm for fingerprint image enhancement based on wavelet transform. - Ching-Tang Hsieh; Eugene Lai; You-Chuang Wang (Pattern Recognit., 2003)