Variable Selection Procedure From Multiple Testing-张宝学 (首都经济贸易大学统计学院)

 主  题:Variable Selection Procedure From Multiple Testing

内容简介:Variable selection plays an important role in statistical learning and scientific discoveries during the past ten years and multiple testing is a fundamental problem in statistical inference, also with wide applications in many scientific fields. Significant advances have been achieved in both two areas, respectively. This paper aims at figuring out a connection between the adaptive lasso and multiple testing procedure in linear regression models, and also aims at proposing procedures based on the multiple testing methods to select variables and control the selecting error rate which is called false discovery rate. Simulation studies show good performance of the proposed methods on controlling the selecting error rate and achieving great powers in a wide range of settings.

报告人:张宝学      教授    博导
时  间:2017-09-01    16:00

地  点:竞慧东楼302

举办单位:理学院  统计科学与大数据研究院、  科研部