no code implementations • 5 Aug 2023 • Andrea Ceni, Claudio Gallicchio
With the goal of bringing together the fading memory property and the ability to retain as much memory as possible, in this paper we introduce a new ESN architecture, called the Edge of Stability Echo State Network (ES$^2$N).
1 code implementation • 18 Oct 2022 • Alessio Gravina, Davide Bacciu, Claudio Gallicchio
Deep Graph Networks (DGNs) currently dominate the research landscape of learning from graphs, due to their efficiency and ability to implement an adaptive message-passing scheme between the nodes.
1 code implementation • 29 Jun 2022 • Federico Matteoni, Andrea Cossu, Claudio Gallicchio, Vincenzo Lomonaco, Davide Bacciu
Continual Learning (CL) on time series data represents a promising but under-studied avenue for real-world applications.
no code implementations • 25 May 2022 • Valerio De Caro, Claudio Gallicchio, Davide Bacciu
We propose a novel algorithm for performing federated learning with Echo State Networks (ESNs) in a client-server scenario.
no code implementations • 18 May 2022 • Gabriele Lagani, Davide Bacciu, Claudio Gallicchio, Fabrizio Falchi, Claudio Gennaro, Giuseppe Amato
Features extracted from Deep Neural Networks (DNNs) have proven to be very effective in the context of Content Based Image Retrieval (CBIR).
1 code implementation • 17 Mar 2022 • Claudio Gallicchio
Inspired by the numerical solution of ordinary differential equations, in this paper we propose a novel Reservoir Computing (RC) model, called the Euler State Network (EuSN).
no code implementations • 3 Feb 2022 • Valerio De Caro, Saira Bano, Achilles Machumilane, Alberto Gotta, Pietro Cassará, Antonio Carta, Rudy Semola, Christos Sardianos, Christos Chronis, Iraklis Varlamis, Konstantinos Tserpes, Vincenzo Lomonaco, Claudio Gallicchio, Davide Bacciu
This paper presents a proof-of-concept implementation of the AI-as-a-Service toolkit developed within the H2020 TEACHING project and designed to implement an autonomous driving personalization system according to the output of an automatic driver's stress recognition algorithm, both of them realizing a Cyber-Physical System of Systems.
no code implementations • 14 Jul 2021 • Davide Bacciu, Siranush Akarmazyan, Eric Armengaud, Manlio Bacco, George Bravos, Calogero Calandra, Emanuele Carlini, Antonio Carta, Pietro Cassara, Massimo Coppola, Charalampos Davalas, Patrizio Dazzi, Maria Carmela Degennaro, Daniele Di Sarli, Jürgen Dobaj, Claudio Gallicchio, Sylvain Girbal, Alberto Gotta, Riccardo Groppo, Vincenzo Lomonaco, Georg Macher, Daniele Mazzei, Gabriele Mencagli, Dimitrios Michail, Alessio Micheli, Roberta Peroglio, Salvatore Petroni, Rosaria Potenza, Farank Pourdanesh, Christos Sardianos, Konstantinos Tserpes, Fulvio Tagliabò, Jakob Valtl, Iraklis Varlamis, Omar Veledar
This paper discusses the perspective of the H2020 TEACHING project on the next generation of autonomous applications running in a distributed and highly heterogeneous environment comprising both virtual and physical resources spanning the edge-cloud continuum.
1 code implementation • 17 May 2021 • Andrea Cossu, Davide Bacciu, Antonio Carta, Claudio Gallicchio, Vincenzo Lomonaco
Continual Learning (CL) refers to a learning setup where data is non stationary and the model has to learn without forgetting existing knowledge.
1 code implementation • 20 Apr 2021 • Claudio Gallicchio, Alessio Micheli, Luca Silvestri
Artificial Recurrent Neural Networks are a powerful information processing abstraction, and Reservoir Computing provides an efficient strategy to build robust implementations by projecting external inputs into high dimensional dynamical system trajectories.
2 code implementations • 10 Apr 2021 • Filippo Maria Bianchi, Claudio Gallicchio, Alessio Micheli
We propose a deep Graph Neural Network (GNN) model that alternates two types of layers.
no code implementations • 4 Jun 2020 • Claudio Gallicchio
Our results point out that sparsity, in particular in input-reservoir connections, has a major role in developing internal temporal representations that have a longer short-term memory of past inputs and a higher dimension.
no code implementations • 11 May 2020 • Claudio Gallicchio, Alessio Micheli
Machine Learning for graphs is nowadays a research topic of consolidated relevance.
no code implementations • 27 Feb 2020 • Claudio Gallicchio, Simone Scardapane
For both, we focus specifically on recent results in the domain of deep randomized systems, and (for recurrent models) their application to structured domains.
no code implementations • 20 Nov 2019 • Claudio Gallicchio, Alessio Micheli
We address the efficiency issue for the construction of a deep graph neural network (GNN).
no code implementations • 24 Sep 2019 • Claudio Gallicchio, Alessio Micheli
Deep Echo State Networks (DeepESNs) recently extended the applicability of Reservoir Computing (RC) methods towards the field of deep learning.
no code implementations • 15 May 2019 • Benjamin Paaßen, Claudio Gallicchio, Alessio Micheli, Alessandro Sperduti
Performing machine learning on structured data is complicated by the fact that such data does not have vectorial form.
no code implementations • 12 Mar 2019 • Claudio Gallicchio, Alessio Micheli
Reservoir Computing (RC) is a popular methodology for the efficient design of Recurrent Neural Networks (RNNs).
no code implementations • 30 Dec 2018 • Claudio Gallicchio, Alessio Micheli, Luca Pedrelli
The analysis is performed in terms of efficiency and prediction accuracy on 4 polyphonic music tasks.
no code implementations • 27 Nov 2018 • Claudio Gallicchio
Reservoir Computing (RC) provides an efficient way for designing dynamical recurrent neural models.
no code implementations • ICML 2018 • Benjamin Paaßen, Claudio Gallicchio, Alessio Micheli, Barbara Hammer
Metric learning has the aim to improve classification accuracy by learning a distance measure which brings data points from the same class closer together and pushes data points from different classes further apart.
no code implementations • 19 Feb 2018 • Claudio Gallicchio, Alessio Micheli, Luca Pedrelli
In this paper, we introduce a novel approach for diagnosis of Parkinson's Disease (PD) based on deep Echo State Networks (ESNs).
no code implementations • 2 Feb 2018 • Claudio Gallicchio
The extension of deep learning towards temporal data processing is gaining an increasing research interest.
4 code implementations • 12 Dec 2017 • Claudio Gallicchio, Alessio Micheli
The study of deep recurrent neural networks (RNNs) and, in particular, of deep Reservoir Computing (RC) is gaining an increasing research attention in the neural networks community.
no code implementations • 16 May 2017 • Claudio Gallicchio, Alessio Micheli, Luca Pedrelli
Recently, studies on deep Reservoir Computing (RC) highlighted the role of layering in deep recurrent neural networks (RNNs).