2 papers
stat.ME2026
Density ratio model for multiple types of survival data with empirical likelihood
James Hugh McVittie, Archer Gong Zhang
The density ratio model (DRM) is a semiparametric model that relates the distributions from multiple samples to a nonparametrically defined reference distribution via exponential t…
stat.ME2026
Robust Regression with Student's T: The Role of Degrees of Freedom
Amanda Ng, Shangkai Zhu, Archer Gong Zhang +1
Linear regression estimators are known to be sensitive to outliers, and one alternative to obtain a robust and efficient estimator of the regression parameter is to model the error…