Abstract for the talk on 01.12.2020 (17:00 h)Nonlinear Algebra Seminar Online (NASO)
Sandra Di Rocco (KTH Royal Institute of Technology)
Geometry of data
01.12.2020, 17:00 h, only video broadcast
Algebraic models of data can be interpreted as a point-sample of algebraic varieties. Sampling varieties is a powerful tool to recover its topology and hence its shape. I will give a brief introduction to sampling and the key role played by the bottleneck degree of the variety.