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28

2019-10

Differential Geometry| Hermitian-Einstein equations and representations of the fundamental group

Speaker: 张希教授（中国科学技术大学） Title: Hermitian-Einstein equations and representations of the fundamental group Time & Venue: 11:00-12:00 am, Nov 04, 2019 （星期一）, 工商楼200-9报告厅摘要：In this talk, we introduce our recent work on the the Hermitian-Einstein equation and the Hermitian-Yang-Mills flow. As their applications, we establish a correspondence between the category of se...

24

2019-10

Half day of representation theory

Talk 1 Title: The spectral side of stable local trace formula for real groups Speaker：Mok Chung Pang (Academia Sinica, Taipei) Time：9:30-10:30AM, 31 Oct, 2019 (Thursday) Location：200-9，Sir Run Run Shaw Business Administration building Abstract: In this talk, we give an introduction to the local trace formula of Arthur, and also its stabilization. Our main theorem gives, in the case of r...

23

2019-10

Data Science| The Pruning Technique of Neural Networks Related to Compressed Sensing

报告人：夏羽博士（杭州师范大学）报告题目：The Pruning Technique of Neural Networks Related to Compressed Sensing 时间与地点：2019年10月28日下午3:30-5:30,玉泉校区教十一417报告摘要：We discuss the Net-Trim, which is a technique simplifies a trained neural network. The method is a convex post-processing module, which prunes a trained network layer by layer, while preserving the internal respons...

22

2019-10

Biostatistics| Some Recent Advances in Statistical Methods for Meta-analysis

题目：Some Recent Advances in Statistical Methods for Meta-analysis 报告人：童铁军 (香港浸会大学) 时间：2019.11.11(周一)下午15：00 地点：紫金港校区管理学院行政楼14楼1417报告厅摘要： Evidence-based medicine is attracting increasing attention to improve decision making in medical practice via integrating evidence from well designed and conducted clinical research. Meta-analysis is a statis...

22

2019-10

Data Science| Model Compression in Neural Networks

报告人：章瑞博士（Theory Researcher）报告题目：Data Science: Model Compression in Neural Networks时间地点：2019年10月28号下午2:30-3:30，玉泉校区教十一417报告摘要：近年来神经网络与深度学习是国际应用数学热点领域。报告将针对于该领域中一些热点问题开展讨论（包括；理论分析及其算法）。

22

2019-10

Statistics |Robust post inference of high dimensional linear models

题目：Robust post inference of high dimensional linear models 报告人：林媛媛 (香港中文大学) 时间：2019.10.28(周一)上午9:00 地点：紫金港校区管理学院行政楼14楼1417报告厅摘要： Robust inference is of key importance to large scale inference. Under the high dimensional linear regression with an intercept term, we propose a robust post-selection inference method based on the Huber loss&...

22

2019-10

Data science| 子图模式快速挖掘方法研究

题目：子图模式快速挖掘方法研究报告人：王平辉（西安交通大学）时间：2019.10.24(周四)上午10:00地点：紫金港校区管理学院行政楼14楼1417报告厅摘要：复杂网络在自然学科和社会学科的各个领域都有着广泛的研究与应用。早期的研究大多基于单个节点或边的低阶结构特征，比如节点度分布和边类型分布等。随着研究的不断深入，越来越多的研究者开始使用高阶的局部结构特征，即网络中小的连通子图。这些子图特征可以揭示复杂的关...

21

2019-10

Geometric Analysis| Interior estimate for scalar curvature equations

报告人：Professor Guohuan QIU（The Chinese University of Hong Kong）时间：10.24（周四）下午3：00―4：00 地点：欧阳楼314 摘要： Motivated by the isometric embedding problem and fully nonlinear PDE theory, we study the apriori estimate for scalar curvature equations. Joint with Prof. Pengfei Guan, we proved that there is an interior second-order estimate for isometrically embedded hypersurfaces...

21

2019-10

Analysis&PDE | Some recent progress on the mathematical analysis of the Prandtl boundary layer equation

报告人: 徐超江教授地点：浙江大学玉泉校区工商楼200-9All are welcome!浙江大学数学科学学院

21

2019-10

Geometric Analysis| Volume comparison with respect to scalar curvatu

报告人：袁伟教授（中山大学）时间：10.24（周四）下午2：00―3：00 地点：欧阳楼314 摘要: In Riemannian geometry, volume comparison theorem is one of the most fundamental results. The classic results concern volume comparison involving restrictions on Ricci curvature. In this talk, we will investigate the volume comparison with respect to scalar curvature. In particular, we show that one can onl...

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