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20212026
most citedIncreasing Cluster Size Asymptotics for Nested Error Regression Models

3 citations · 3 across the 3 of their papers we have counts for

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6 papers

stat.ME2026

Asymptotic Theory for Restricted Maximum Likelihood Estimators in Generalized Linear Mixed Models

Zhanzhongyu Gao, Huadong Mo, Ziyang Lyu

Developing an asymptotic theory for restricted maximum likelihood (REML) estimators in generalized linear mixed models (GLMMs) has remained an open problem for decades. In this pap…

stat.ML2026

Semi-Supervised Mixture Models under the Concept of Missing at Radom with Margin Confidence and Aranda Ordaz Function

Jinyang Liao, Ziyang Lyu

This paper presents a semi-supervised learning framework for Gaussian mixture modelling under a Missing at Random (MAR) mechanism. The method explicitly parameterizes the missingne…

stat.ME2025

On the inverse of covariance matrices for unbalanced crossed designs

Ziyang Lyu, S. A. Sisson, A. H. Welsh

This paper addresses a long-standing open problem in the analysis of linear mixed models with crossed random effects under unbalanced designs: how to find an analytic expression fo…

stat.ME2025

Asymptotics for EBLUPs within crossed mixed effect models

Ziyang Lyu, S. A. Sisson, A. H. Welsh

In this article, we derive the joint asymptotic distribution of empirical best linear unbiased predictors (EBLUPs) for individual and cell-level random effects in a crossed mixed e…

math.ST2024

Increasing dimension asymptotics for two-way crossed mixed effect models

Ziyang Lyu, S. A. Sisson, A. H. Welsh

This paper presents asymptotic results for the maximum likelihood and restricted maximum likelihood (REML) estimators within a two-way crossed mixed effect model as the sizes of th…

math.ST20213 cited

Increasing Cluster Size Asymptotics for Nested Error Regression Models

Ziyang Lyu, A. H. Welsh

This paper establishes asymptotic results for the maximum likelihood and restricted maximum likelihood (REML) estimators of the parameters in the nested error regression model for…