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math.ST2014★ 27 cited
Entropic Representation and Estimation of Diversity Indices
Zhiyi Zhang, Michael Grabchak
This paper serves a twofold purpose. First, a unified perspective on diversity indices is introduced based on an entropic basis. It is shown that the class of all linear combinatio…
math.ST2009★ 25 cited
Asymptotic normality of a nonparametric estimator of sample coverage
Cun-Hui Zhang, Zhiyi Zhang
This paper establishes a necessary and sufficient condition for the asymptotic normality of the nonparametric estimator of sample coverage proposed by Good [Biometrica 40 (1953) 23…