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16

2019-12

数据科学|Low-tubal-rank Tensor Analysis: Theory, Algorithms and Applications

时间：12月21日 15:00-16:00报告人：王建军（西南大学）报告人简介：王建军，教授（研究员），博士生导师，重庆市学术技术带头人，重庆市英才计划・创新领军人才，巴渝学者特聘教授，CSIAM全国大数据与人工智能专家委员会委员，重庆市工业与应用数学学会副理事长，美国数学评论评论员，重庆数学会理事，重庆市统计学重点学科学术带头人，西南大学统计学博士一级学科负责人，以第一完成人申报的阶段性成果《复杂结构性高维数...

16

2019-12

几何分析报告

题目： Li-Yau gradient bounds without Ricci curvature lower bound 报告人: 朱萌教授 (华东师范大学) 时间: 12月19日（周四）下午 2:00--3:00. 地点: 欧阳楼314 摘要: Li-Yau type gradient bounds have been widely used in geometric analysis, and become a powerful tool in exploring geometric and topological properties of differential manifolds. Since the celebrated work of P. Li and S.-T...

14

2019-12

量子相干、量子关联及量子测不准关系

报告题目：量子相干、量子关联及量子测不准关系报告人：Professor Shaoming Fei School of Mathematical Sciences, Capital Normal University, Beijing 100048, People’s Republic of China Max-Planck-Institute for Mathematics in the Sciences, 04103 Leipzig, Germany 报告地点：工商楼200-9 时间地点：2019年12月31日(星期二)晚 19:00 摘要：量子相干、量子关联（量子失协、量子纠缠、量子导引、量子非局域性）、量...

13

2019-12

数据科学| Deep learning for image restoration/reconstruction

Speaker: Dr.Ji Hui (Associate Professor, National University of Singapore) Title: Deep learning for image restoration/reconstruction 时间与地点：2019年12月15日下午2:30-3:30，浙江大学玉泉校区工商管理楼200-9 Abstract:Image recovery/reconstruction is about recovering images of interest from either their degraded version or other measurements, which usually requires solving some challenging ill-...

12

2019-12

应用数学| Multiscale Data Analysis: Framelets, Manifolds and Graphs

题目：Multiscale Data Analysis: Framelets, Manifolds and Graphs时间：12月15日（周日）下午14:30地点：欧阳楼316报告人：Xiaosheng Zhuang副教授，香港城市大学摘要：While Big Data are high-volume, high-dimensional, and high complexity, they are typically concentrated on low-dimensional manifolds or can be represented by graphs, digraphs, etc. Sparsity is the key to the successful analysis of data in var...

10

2019-12

教学与研究漫谈

题目：教学与研究漫谈报告人：沈一兵时间：2019年12月12日 14：00-17：00 地点：欧阳楼314室简介：沈一兵老师作为陈苏学派的继承人，不仅在学术上有很多贡献，而且为中国数学培养了大批杰出的数学家。在这次讲座里，沈老师将和我们分享研究、教学和研究生培养等方面的宝贵经验。联系人：王枫wfmath@zju.edu.cn

09

2019-12

数据科学| Geometry in Solving Systems of Quadratic Equations

Speaker：蔡剑锋（教授，香港科技大学） Title: Geometry in Solving Systems of Quadratic Equations 时间地点：2019年12月15日下午3：30-5：30,逸夫工商管理楼200-9 Abstract: Systems of quadratic equations arise from many fundamental problems in data science and imaging. As an example, we consider the problem of solving systems of phaseless equations. One applications of great importance is the phase...

06

2019-12

Data Science|Compressive Sensing for Graph Clustering

Title: Compressive Sensing for Graph Clustering Speaker: Ming-Jun Lai(Department of Mathematics, University of Georgia, Athens, GA 30602) Time:2019年12月10日下午3:30-5:30 Location:工商楼200-9 Abstract: This talk is based on a joint work with Daneil Mckenzie. We will explain how to phrase the cut improvement for graphs as a sparse recovery problem, whence one can use algorithms original...

06

2019-12

几何群|Homomorphisms to 3-manifold groups

报告题目：Homomorphisms to 3-manifold groups 报告人：梁灏（中山大学）时间：2019年12月9日（星期一）上午11:00-12:00 地点：工商楼105 摘要： Following Sela's theory of limit groups (of free group), we define and study limit groups of compact 3-manifold groups. We show that the family of compact 3-manifold groups are equationally noetherian. The main application of our result is...

05

2019-12

概率统计| On multilinear PCA and Kronecker envelope PCA

题目：On multilinear PCA and Kronecker envelope PCA 报告人：Professor Su-Yun Huang (Institute of Statistical Science, Academia Sinica,Taiwan ) 时间：2019年12月23日（周一）16: 00 地点：浙江大学玉泉校区邵逸夫工商管理楼200-9 摘要：PCA is one of the most popular dimension reduction methods. Many modern data analysis tools which target on large data se...

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