数学与统计学院学术活动信息:香港中文大学陈炳城博士学术报告

发布时间:2016-06-20   浏览次数:178


报 告 人:陈炳城 副教授(香港中文大学)

报告题目:On robustness of optimal adaptive design forcensored exponential response trials

报告时间:2016年6月22日(周三)上午11:00

报告地点:静远楼1506学术报告厅

报告摘要:We study the performance and robustness of response-adaptive randomization procedures for comparing two treatments with censored exponential response trials. Random censoring time and fixed censoring time models are considered. Optimal allocations between two treatments in a clinical trial with censored exponential response time are presented based on two different optimality criteria. Allocation rule analogous to the randomized play-the-winner rule and complete randomization are also included in the comparative study. Monte Carlo simulations are used to evaluate the different allocation rules in finite sample cases under exponential distributional assumption and derivation from this assumption.

报告人简介:Prof. Chan Ping Shing Ben joined the department of Statistics, The Chinese University of Hong Kong in 1992. He is now an Associate Professor in the department. His research interests include survival analysis and reliability study.