activity
20082023
most citedA class of unbiased location invariant Hill-type estimators for heavy tailed distributions

13 citations · 63 across the 22 of their papers we have counts for

collaborators

22 papers

stat.ME2023

Expectile-based conditional tail moments with covariates

Qian Xiong, Zuoxiang Peng

Expectile, as the minimizer of an asymmetric quadratic loss function, is a coherent risk measure and is helpful to use more information about the distribution of the considered ris…

math.PR2023

Uniform convergence rates of skew-normal extremes

Qian Xiong, Zuoxiang Peng, Saralees Nadarajah

Let denote the partial maximum of an independent and identically distributed skew-normal random sequence. In this paper, the rate of…

stat.ME2022★ 1 cited

Modelling multivariate extreme value distributions via Markov trees

Shuang Hu, Zuoxiang Peng, Johan Segers

Multivariate extreme value distributions are a common choice for modelling multivariate extremes. In high dimensions, however, the construction of flexible and parsimonious models…

math.PR2019

Distributional expansions of powered order statistics from general error distribution

Yingyin Lu, Zuoxiang Peng

Let be a sequence of independent random variables with common general error distribution with shape parameter , and let denote the th…

math.PR2019

Maxima and minima of homogeneous Gaussian random fields over continuous time and uniform grids

Yingyin Lu, Zuoxiang Peng

In this paper, for centered homogeneous Gaussian random fields the joint limiting distributions of normalized maxima and minima over continuous time and uniform grids are investiga…

math.PR2017★ 1 cited

Second-order expansions for maxima of dynamic bivariate normal copulas

Rui Wang, Xin Liao, Zuoxiang Peng

In this paper, we establish the second-order distributional expansions of normalized maxima of n independent observations, where the ith observation follows from a normal copula wi…