activity
20122026
most citedSignals on Graphs: Uncertainty Principle and Sampling

338 citations · 1.3k across the 45 of their papers we have counts for

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Showing 2016Show all

5 papers · 1 filter

stat.ML2016★ 25 cited

A Framework for Parallel and Distributed Training of Neural Networks

Simone Scardapane, Paolo Di Lorenzo

The aim of this paper is to develop a general framework for training neural networks (NNs) in a distributed environment, where training data is partitioned over a set of agents tha…

cs.LG2016★ 68 cited

Distributed Adaptive Learning of Graph Signals

P. Di Lorenzo, P. Banelli, S. Barbarossa +1

The aim of this paper is to propose distributed strategies for adaptive learning of signals defined over graphs. Assuming the graph signal to be bandlimited, the method enables dis…

cs.LG2016★ 118 cited

Adaptive Least Mean Squares Estimation of Graph Signals

Paolo Di Lorenzo, Sergio Barbarossa, Paolo Banelli +1

The aim of this paper is to propose a least mean squares (LMS) strategy for adaptive estimation of signals defined over graphs. Assuming the graph signal to be band-limited, over a…

cs.DC2016★ 4 cited

NEXT: In-Network Nonconvex Optimization

Paolo Di Lorenzo, Gesualdo Scutari

We study nonconvex distributed optimization in multi-agent networks with time-varying (nonsymmetric) connectivity. We introduce the first algorithmic framework for the distributed…

math.SP2016★ 139 cited

On the Graph Fourier Transform for Directed Graphs

Stefania Sardellitti, Sergio Barbarossa, Paolo Di Lorenzo

The analysis of signals defined over a graph is relevant in many applications, such as social and economic networks, big data or biological networks, and so on. A key tool for anal…