Hyunchul Ahn

A recommender system using GA K-means clustering in an online shopping market

Ki Soo Kim, Hyunchul Ahn · Expert Systems with Applications · 2006 · 320 citations

Group Recommenders, Engineering, Information Retrieval +12

Bankruptcy prediction modeling with hybrid case-based reasoning and genetic algorithms approach

Hyunchul Ahn, Kyoung-jae Kim · Applied Soft Computing · 2008 · 183 citations

Hybrid Case-based Reasoning, Bankruptcy Prediction, Case-based Reasoning +10

A corporate credit rating model using multi-class support vector machines with an ordinal pairwise partitioning approach

Kyoung-jae Kim, Hyunchul Ahn · Computers & Operations Research · 2011 · 166 citations

Data Classification, Support Vector Machine, Classification Method +10

A novel recommendation model of location-based advertising: Context-Aware Collaborative Filtering using GA approach

Tuan Hung Dao, Seung Ryul Jeong, Hyunchul Ahn · Expert Systems with Applications · 2011 · 101 citations

Group Recommenders, Advertising, Targeted Advertising +8

Global optimization of case-based reasoning for breast cytology diagnosis

Hyunchul Ahn, Kyoung-jae Kim · Expert Systems with Applications · 2007 · 92 citations

Artificial Intelligence, Engineering, Data Science +6