Regularized fuzzy clusterwise ridge regression. - Hye Won Suk; Heungsun Hwang (Adv. Data Anal. Classif., 2010)

Functional fuzzy clusterwise regression analysis. - Tianyu Tan; Hye Won Suk; Heungsun Hwang; Jooseop Lim (Adv. Data Anal. Classif., 2013)