Persistence Images: A Stable Vector Representation of Persistent Homology

4 code implementations • 22 Jul 2015 • Henry Adams, Sofya Chepushtanova, Tegan Emerson, Eric Hanson, Michael Kirby, Francis Motta, Rachel Neville, Chris Peterson, Patrick Shipman, Lori Ziegelmeier

We convert a PD to a finite-dimensional vector representation which we call a persistence image (PI), and prove the stability of this transformation with respect to small perturbations in the inputs.

BIG-bench Machine Learning Graph Classification +1