Handling incomplete quantitative data for supervised learning based on fuzzy entropy. - Been-Chian Chien; Cheng-Feng Lu; Steen J. Hsu (GrC, 2005)

Handling Incomplete Categorical Data for Supervised Learning. - Been-Chian Chien; Cheng-Feng Lu; Steen J. Hsu (IEA/AIE, 2006)