Digital Library


Search: "[ author: Chang Hwan Lee ]" (6)
    Gradient Descent Approach for Value-Based Weighting
    Chang Hwan Lee , Joo Hyun Bae The KIPS Transactions:PartB , Vol. 17, No. 5, pp. 381-388, Oct. 2010
    10.3745/KIPSTB.2010.17.5.381


    Improving the Classification Accuracy Using Unlabeled Data: A Naive Bayesian Case
    Chang Hwan Lee The KIPS Transactions:PartB , Vol. 13, No. 4, pp. 457-462, Aug. 2006
    10.3745/KIPSTB.2006.13.4.457


    Learning Multidimensional Sequential Patterns Using Hellinger Entropy Function
    Chang Hwan Lee The KIPS Transactions:PartB , Vol. 11, No. 4, pp. 477-484, Aug. 2004
    10.3745/KIPSTB.2004.11.4.477


    A K-Means-Based Clustering Algorithm for Traffic Prediction in a Bike-Sharing System
    Kyoungok Kim, Chang Hwan Lee KIPS Transactions on Software and Data Engineering, Vol. 10, No. 5, pp. 169-178, May. 2021
    https://doi.org/10.3745/KTSDE.2021.10.5.169
    Keywords: Bike Sharing System, clustering, demand prediction, Random Forest


    An Integrated Method for Generating Inductive Rule Sets
    Chang Hwan Lee The KIPS Transactions:PartB , Vol. 10, No. 1, pp. 27-32, Feb. 2003
    10.3745/KIPSTB.2003.10.1.27


    A New Importance Measure of Association Rules Using Information Theory
    Chang Hwan Lee , Joo Hyun Bae KIPS Transactions on Software and Data Engineering, Vol. 3, No. 1, pp. 37-42, Jan. 2014
    10.3745/KTSDE.2014.3.1.37