Some Indexes for Comparing and Selecting Partitions. - Xuezheng Zhang; Zheng Pei 001; Yong Liu (Int. J. Comput. Intell. Syst., 2011)

Financial time series analysis based on fractional and multiscale permutation entropy. - Jinyang Li; Pengjian Shang; Xuezheng Zhang (Commun. Nonlinear Sci. Numer. Simul., 2019)