Morten Brun: Computing Subdivision Bifiltrations
Time: Thu 2026-05-28 15.45 - 16.45
Location: KTH 3721, Lindstedtsvägen 25 and Zoom
Video link: https://kth-se.zoom.us/j/65583358144?pwd=us6mdDtBgkEdZefvgbZPBWNujl3YuJ.1
Participating: Morten Brun (University of Bergen)
Abstract.
Subdivision Bifiltrations are central density sensitive constructions in Topological Data Analysis. They enjoy good theoretical properties like Gromov-Prohorov stability. However, they are hard to compute, simply because of their size. I will discuss some basic heuristics ideas for the computation of Subdivision Bifiltrations, and report on their applicability.