An optimization algorithm for clustering using weighted dissimilarity measures. - Elaine Y. Chan; Wai-Ki Ching; Michael K. Ng 001; Joshua Zhexue Huang (Pattern Recognit., 2004)

A semi-supervised regression model for mixed numerical and categorical variables. - Michael K. Ng 001; Elaine Y. Chan; Meko M. C. So; Wai-Ki Ching (Pattern Recognit., 2007)