- AMSS-YMSC-BIMSA拓扑及应用进展联合讨论班

Geometry and Topology of Data

组织者

段海豹 , Fei Han , Yong Lin , 潘建中 , 魏国卫 , 吴杰 , 夏克林 , 丘成栋 , Chao Zhou

演讲者

Jürgen Jost

时间

2022年03月10日 17:00 至 18:30

地点

1110

线上

Zoom 388 528 9728 (BIMSA)

摘要

Data sets are often equipped with distances between data points, and thereby constitute a discrete metric space. We develop general notions of curvature that capture local and global properties of such spaces and relate them to topological concepts such as hyperconvexity. This also leads to a new interpretation of TDA.