no code implementations • 23 Feb 2021 • Daniela Egas Santander, Stefania Ebli, Alice Patania, Nicole Sanderson, Felicia Burtscher, Katherine Morrison, Carina Curto
In this work, we propose a method of covering graphs of CTLNs with a set of smaller directional graphs that reflect the local flow of activity.
3 code implementations • NeurIPS Workshop TDA_and_Beyond 2020 • Stefania Ebli, Michaël Defferrard, Gard Spreemann
We present simplicial neural networks (SNNs), a generalization of graph neural networks to data that live on a class of topological spaces called simplicial complexes.
no code implementations • 16 Oct 2019 • Stefania Ebli, Gard Spreemann
We outline a novel clustering scheme for simplicial complexes that produces clusters of simplices in a way that is sensitive to the homology of the complex.