An Improved Method for High-Precision Measurement Using Recursive WLS. - Jihyun Ha; Wooram Lee; Kwanho You (FGIT-CA/CES3, 2011)

Robust outlier detection using the instability factor. - Jihyun Ha; Seulgi Seok; Jong-Seok Lee (Knowl. Based Syst., 2014)

A precise ranking method for outlier detection. - Jihyun Ha; Seulgi Seok; Jong-Seok Lee (Inf. Sci., 2015)

A New Under-Sampling Method Using Genetic Algorithm for Imbalanced Data Classification. - Jihyun Ha; Jong-Seok Lee (IMCOM, 2016)

Automatic Determination of Neighborhood Size in SMOTE. - Jaesub Yun; Jihyun Ha; Jong-Seok Lee (IMCOM, 2016)