Automatic classification of securities using hierarchical clustering of the 10-Ks. - Hoseong Yang; Hye Jin Lee; Sungzoon Cho; Eugene Cho (IEEE BigData, 2016)

Champion-challenger analysis for credit card fraud detection: Hybrid ensemble and deep learning. - Eunji Kim 001; Jehyuk Lee; Hunsik Shin; Hoseong Yang; Sungzoon Cho; Seung-kwan Nam; Youngmi Song; Jeong-a Yoon; Jong-il Kim (Expert Syst. Appl., 2019)