A Cluster-indexing CBR Model for Collaborative Filtering Recommendation. - Tae Hyup Roh; Kyong Joo Oh; Ingoo Han (PACIS, 2003)

The collaborative filtering recommendation based on SOM cluster-indexing CBR. - Tae Hyup Roh; Kyong Joo Oh; Ingoo Han (Expert Syst. Appl., 2003)

Developing Time-Based Clustering Neural Networks to Use Change-Point Detection: Application to Financial Time Series. - Kyong Joo Oh; Tae Hyup Roh; Myung Sang Moon (Asia Pac. J. Oper. Res., 2005)

Prognostic personal credit risk model considering censored information. - Hyunju Noh; Tae Hyup Roh; Ingoo Han (Expert Syst. Appl., 2005)

The priority factor model for customer relationship management system success. - Tae Hyup Roh; Cheol Kyung Ahn; Ingoo Han (Expert Syst. Appl., 2005)

Performance Improvement of Bankruptcy Prediction using Credit Card Sales Information of Small & Micro Business. - Jongsik Yoon; Young S. Kwon; Tae Hyup Roh (SERA, 2007)

Forecasting the volatility of stock price index. - Tae Hyup Roh (Expert Syst. Appl., 2007)