2 papers
cs.DM2024
Robust Filter Design for Graph Signals
Lucia Testa, Stefania Sardellitti, Sergio Barbarossa
Our goal in this paper is the robust design of filters acting on signals observed over graphs subject to small perturbations of their edges. The focus is on developing a method to…
eess.SP2021
Topological Signal Processing over Cell Complexes
Stefania Sardellitti, Sergio Barbarossa, Lucia Testa
The Topological Signal Processing (TSP) framework has been recently developed to analyze signals defined over simplicial complexes, i.e. topological spaces represented by finite se…