Search Results for author: Guillermo Bernárdez

Found 7 papers, 3 papers with code

Topological Graph Signal Compression

no code implementations21 Aug 2023 Guillermo Bernárdez, Lev Telyatnikov, Eduard Alarcón, Albert Cabellos-Aparicio, Pere Barlet-Ros, Pietro Liò

Recently emerged Topological Deep Learning (TDL) methods aim to extend current Graph Neural Networks (GNN) by naturally processing higher-order interactions, going beyond the pairwise relations and local neighborhoods defined by graph representations.

MAGNNETO: A Graph Neural Network-based Multi-Agent system for Traffic Engineering

no code implementations31 Mar 2023 Guillermo Bernárdez, José Suárez-Varela, Albert López, Xiang Shi, Shihan Xiao, Xiangle Cheng, Pere Barlet-Ros, Albert Cabellos-Aparicio

In this paper, we present MAGNNETO, a distributed ML-based framework that leverages Multi-Agent Reinforcement Learning and Graph Neural Networks for distributed TE optimization.

Multi-agent Reinforcement Learning

Proximal Policy Optimization with Graph Neural Networks for Optimal Power Flow

no code implementations23 Dec 2022 Ángela López-Cardona, Guillermo Bernárdez, Pere Barlet-Ros, Albert Cabellos-Aparicio

We propose a novel architecture based on the Proximal Policy Optimization algorithm with Graph Neural Networks to solve the Optimal Power Flow.

Decision Making

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