Non-nested estimators for the central moments of a conditional expectation and their convergence properties. - Hong-Fa Cheng; Kun Zhang 036 (Oper. Res. Lett., 2021)

A bootstrap-based bandwidth selection rule for kernel quantile estimators. - Xiaoyu Liu; Yan Song; Hong-Fa Cheng; Kun Zhang 036 (Comput. Stat., 2025)