Risk-Sensitive and Risk-Neutral Multiarmed Bandits. - Eric V. Denardo; Haechurl Park; Uriel G. Rothblum (Math. Oper. Res., 2007)

Least-squared ordered weighted averaging operator weights. - Byeong Seok Ahn; Haechurl Park (Int. J. Intell. Syst., 2008)

An Efficient Pruning Method for Decision Alternatives of OWA Operators. - Byeong Seok Ahn; Haechurl Park (IEEE Trans. Fuzzy Syst., 2008)