Persistent Betti number
id:
persistent-betti-number-285-7000684
title:
Persistent Betti number
text:
In persistent homology, a persistent Betti number is a multiscale analog of a Betti number that tracks the number of topological features that persist over multiple scale parameters in a filtration. Whereas the classical n t h Betti number equals the rank of the n t h homology group, the n t h persistent Betti number is the rank of the n t h persistent homology group. The concept of a persistent Betti number was introduced by Herbert Edelsbrunner, David Letscher, and Afra Zomorodian in the 2002
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Persistent_Betti_number
date created:
date modified:
2023-10-28T14:55:58Z
main entity:
{"identifier":"Q117469522","url":"https://www.wikidata.org/entity/Q117469522"}
image:
fields total:
13
integrity:
13