BIMSA >
AMSS-YMSC-BIMSA Joint Seminar on Progress of Topology and Its Applications
Geometry and Topology of Data
Geometry and Topology of Data
Organizers
Haibao Duan
, Fei Han
, Yong Lin
, Jianzhong Pan
, Guo-Wei Wei
,
Jie Wu
, Kelin Xia
,
Shing Toung Yau
, Chao Zhou
Speaker
Jürgen Jost
Time
Thursday, March 10, 2022 5:00 PM - 6:30 PM
Venue
1110
Online
Zoom 388 528 9728
(BIMSA)
Abstract
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.