Paolo Di Lorenzo

Graph Fourier Transform for directed graphs based on Lovász extension of min-cut

2017

A key tool to analyze signals defined over a graph is the so called Graph Fourier Transform (GFT). Alternative definitions of GFT have been proposed, based on the eigen-decomposition of either the graph Laplacian or …

Adaptive resource optimization for edge inference with goal-oriented communications

2022 · EURASIP Journal on Advances in Signal Processing

Abstract Goal-oriented communications represent an emerging paradigm for efficient and reliable learning at the wireless edge, where only the information relevant for the specific learning task is transmitted to perform inference and/or training. The aim …