3 citations · 3 across the 2 of their papers we have counts for
3 papers
Outlier-robust copula regression for bivariate continuous proportions: an application to cushion plant vitality
Divan A. Burger, Janet van Niekerk, Peter C. le Roux +1
Continuous proportions measured on the same experimental unit often pose two challenges: interior outliers that inflate variance beyond the beta ceiling and residual dependence tha…
A robust mixed-effects quantile regression model using generalized Laplace mixtures to handle outliers and skewness
Divan A. Burger, Sean van der Merwe, Emmanuel Lesaffre
Mixed-effects quantile regression models are widely used to capture heterogeneous responses in hierarchically structured data. The asymmetric Laplace (AL) distribution has traditio…
Addressing outliers in mixed-effects logistic regression: a more robust modeling approach
Divan A. Burger, Sean van der Merwe, Emmanuel Lesaffre
This study introduces an outlier-robust model for analyzing hierarchically structured bounded count data within a Bayesian framework, utilizing a logistic regression approach imple…