Paper accepted at EUSIPCO 2025

Our paper “Faster Inference of Cell Complexes from Flows via Matrix Factorization” got accepted at EUSIPCO 2025.

In this paper, we consider the problem of inferring 2-cells from signals observed on the edges of a graph, s.t. the signals can be represented as a sparse combination of gradient and curl flows (see also our previous paper). We show matrix factorization to lead to an efficient heuristic for inferring said 2-cells.