学术报告
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28
2019-05
Augmenting the unreturned for field data with information on returned failures only - Prof. Ye Zhisheng, Department of Industrial Systems Engineering & Management National University of Singapore题目:Augmenting the unreturned for field data with information on returned failures only 报告人: Prof. Ye Zhisheng, Department of Industrial Systems Engineering & Management National University of Singapore Abstract: Field d...
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28
2019-05
Spaces of metrics on Riemannian manifolds and Alexandrov spaces--Wilderich Tuschmann教授 (KIT(IAG))题目: Spaces of metrics on Riemannian manifolds and Alexandrov spaces 报告人: Wilderich Tuschmann教授, KIT(IAG) 摘要: I will discuss general results and open problems about spaces of metrics in Riemannian and Alexand...
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28
2019-05
On (p,q)-Minkowski Problem .周家足教授, 西南大学题目On (p,q)-Minkowski Problem . 报告人: 周家足教授, 西南大学 摘要: We will introduce the (p,q) surface measures recently defined by Huang-Lutwak-Yang-Zhang (Adv. Math. 2018). Then we will discuss the related (p,q) Minkowski problem in integral and ...
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28
2019-05
Smooth 2-torus actions on the 5-sphere - Fernando Galaz-Garcia教授, KIT题目: Smooth 2-torus actions on the 5-sphere 报告人: Fernando Galaz-Garcia教授, KIT 摘要: Isometric torus actions on closed, simply-connected Riemannian manifolds with positive and non-negative sectional curvature have been ext...
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28
2019-05
频率模型平均方法 -张新雨研究员(中科院系统所)题目:频率模型平均方法 报告人:张新雨研究员(中科院系统所) 摘要:研究者在对数据进行建模和分析中,通常面临很多候选模型,从而带来模型拟合形式上的不确定,即模型不确定性。在参数推断中如果忽略模型不确定性会导致偏误,可能造成决策的失误;在预测中如果忽略模型不确定性会导致信息遗失和不稳健预测,可能造成预测的失效。模型平均方法通过对来自不同候选模型的估计或者预测赋予一定的权重进行加权平均,是考虑模型不确定性的主要方式之...
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28
2019-05
统计学与人工智能(Statistics and AI)-范剑青教授(Princeton University,USA)题 目:统计学与人工智能(Statistics and AI) 主讲人:范剑青教授(Princeton University) 时 间:5月28号(星期二)下午3:30--4:30 地 点:首师大校本部新教二楼120 报告摘要: This talk first gives an overview on the genesis of machine learning and AI and how statistical and computational method...
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27
2019-05
Isoperimetric rigidity and distributions of 1-Lipschitz functions-Takashi Shioya教授, Tohoku 大学题目:Isoperimetric Rigidity and Distributions of 1-Lipschitz Functions 报告人: Takashi Shioya教授, Tohoku 大学 摘要: In this talk, we consider the relation between isoperimetric profile and observable variance, where the observable variance is ...
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27
2019-05
P-adic Hodge theory and arithmetic - 谭福成(日本京都大学数理研究所)题目: P-adic Hodge theory and arithmetic 报告人:谭福成 (日本京都大学数理研究所) Abstract : This talk is an introduction to several topics centered in p-adic Hodge theory. P-adic Hodge theory, initiated by Serre, Tate and Grothendieck, became a cen...
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24
2019-05
Singular Operators related to the Loewner-Nirenberg Problem 韩青 教授(美国圣母大学)题目: Singular Operators related to the Loewner-Nirenberg Problem 报告人: 韩青 教授(美国圣母大学) Abstract : We study a class of elliptic operators which are related to the Loewner-Nirenberg problems. These operators are singular on the boundary. We stu...
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24
2019-05
混成系统研究简介 - 佘志坤教授(北京航空航天大学)题目:混成系统研究简介 报告人: 佘志坤教授(北京航空航天大学) 简介 : 首先介绍混成系统模型,接着介绍安全验证与稳定分析的研究现状,最后介绍个人在稳定分析研究方面的进展。 时间: 5月24日,周五上午9:30-10:30 地点:565net必赢客户端本部教二楼 827 教室 联系人:孙善忠 欢迎全体师生积极参加!