3 papers
stat.AP2022
A Bayesian Precision Response-adaptive Phase II Clinical Trial Design for Radiotherapies with Competing Risk Survival Outcomes
Jina Park, Wenjing Hu, Ick Hoon Jin +2
Many phase II clinical trials have used survival outcomes as the primary endpoints in recent decades. Suppose the radiotherapy is evaluated in a phase II trial using survival outco…
stat.ME2021
Spatially and Robustly Hybrid Mixture Regression Model for Inference of Spatial Dependence
Wennan Chang, Pengtao Dang, Changlin Wan +7
In this paper, we propose a Spatial Robust Mixture Regression model to investigate the relationship between a response variable and a set of explanatory variables over the spatial…
stat.ME2020
Component-wise Adaptive Trimming For Robust Mixture Regression
Wennan Chang, Xinyu Zhou, Yong Zang +2
Parameter estimation of mixture regression model using the expectation maximization (EM) algorithm is highly sensitive to outliers. Here we propose a fast and efficient robust mixt…