报告题目：Ordering factorial experiments

报告人：周永道（南开大学教授）

报告时间：2023年4月13日10：00—11:00

报告地点：文波楼401（统计与数学学院会议室）

摘要: In many practical experiments, both the level combinations of factors and the addition orders will affect the responses. However, virtually no construction methods have been provided for such experimental designs. This paper focuses on such experiments, introduces a new type of design called the ordering factorial design, and proposes the multi-way layout component-position model. To obtain efficient fractional designs, we provide some deterministic construction methods. The resulting designs are D-optimal, and the run sizes are much smaller than that of the full designs. Moreover, in some cases, some constructed designs are still D-optimal after reducing the number of components and factors.

主讲人简介：周永道，南开大学统计与数据科学学院教授、博导。研究方向为试验设计和大数据分析。主持过五项国家自然科学基金、一项天津市自然科学基金重点项目及其它十几项纵横向项目。曾长短期访问加州大学洛杉矶分校等五所境外高校。在统计学顶级期刊 JRSSB、JASA、Biometrika 及中国科学等国内外重要期刊发表学术论文60多篇；出版了五部中英文专著和教材。曾获全国统计科学研究优秀成果奖一等奖及全国统计科学技术进步奖三等奖。现为中国数学会均匀设计分会秘书长、天津市现场统计研究会理事长。