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學(xué)術(shù)報(bào)告:Distances between Random Orthogonal Matrices and Independent Normals

報(bào)告時(shí)間68日(周五)10:0011:00

報(bào)告地點(diǎn)理學(xué)院(西教五)416 

報(bào)告題目Distances between Random Orthogonal Matrices and Independent Normals

報(bào)告嘉賓Professor Jiang TiefengUniversity of Minnesota

 

 

報(bào)告摘要:

We study the distance between Haar-orthogonal matrices and independent normal random variables.The distance is measured by the total variation distance, the Kullback-Leibler distance, the Hellinger distance and the Euclidean distance. They appear different features. Optimal rates are obtained.

 

 

嘉賓簡(jiǎn)介

Jiang Tiefeng(姜鐵鋒)教授1999年博士畢業(yè)于斯坦福大學(xué)統(tǒng)計(jì)系,現(xiàn)為明尼蘇達(dá)大學(xué)終身教授,主要從事概率統(tǒng)計(jì)理論及其相關(guān)領(lǐng)域的研究,特別在概率論、高維統(tǒng)計(jì)學(xué)以及純數(shù)學(xué)等交叉學(xué)科取得了突破性的進(jìn)展。除多次獲得美國(guó)自然科學(xué)基金外,姜教授還獲得2005年的美國(guó)總統(tǒng)獎(jiǎng)。姜教授目前已發(fā)表論文30多篇,其中絕大部分發(fā)表于Annals of StatisticsAnnals of Probability、Probability Theory and Related FieldsAnnals of Applied Probability、Journal of Machine Learning Research等國(guó)際頂尖的概率統(tǒng)計(jì)、機(jī)器學(xué)習(xí)雜志以及著名數(shù)學(xué)雜志Transactions of American Mathematical Society。百余次在重要國(guó)際會(huì)議和世界著名大學(xué)做邀請(qǐng)報(bào)告、組織學(xué)術(shù)會(huì)議。