报告题目:Constructions of column-orthogonal strong orthogonal arrays
报告人:季利均 教授(苏州大学)
报告时间:2022 年 9 月 21 日(星期三) 15:30-16:30
报告地点:腾讯会议 ID:113 435 040
校内联系人:王毅 教授 联系方式:84708351-8099
报告摘要: Strong orthogonal arrays have better space-filling properties than ordinary orthogonal arrays for computer experiments. Strong orthogonal arrays of strengths two plus, two star and three minus can improve the space-filling properties in low dimensions and column orthogonality plays a vital role in computer experiments. In this talk, we present several constructions of column-orthogonal strong orthogonal arrays of strengths two plus, two star, three minus and t based on difference matrices and generator matrices. Our constructions can provide larger numbers of factors of column-orthogonal strong orthogonal arrays of strengths two plus, two star, three minus and t than those in the existing literature, enjoy flexible run sizes.
报告人简介:季利均,苏州大学教授,博士生导师。主要研究领域为组合设计及其在编码密码中的应用,在t-平衡设计、可分组t-设计、三元系大集、正交阵列、光正交码等的构造与存在性方面做出了一些有影响的工作。作为主要成员参与完成两项国家自然科学基金重点项目,主持完成国家优秀青年基金项目,目前主持一项国家自然科学基金面上项目。获国际组合数学及其应用协会颁发的 2015年度Hall奖。