Search Results for author: Dobrik Georgiev

Found 8 papers, 4 papers with code

The Deep Equilibrium Algorithmic Reasoner

no code implementations9 Feb 2024 Dobrik Georgiev, Pietro Liò, Davide Buffelli

Recent work on neural algorithmic reasoning has demonstrated that graph neural networks (GNNs) could learn to execute classical algorithms.

Neural Algorithmic Reasoning for Combinatorial Optimisation

1 code implementation18 May 2023 Dobrik Georgiev, Danilo Numeroso, Davide Bacciu, Pietro Liò

Solving NP-hard/complete combinatorial problems with neural networks is a challenging research area that aims to surpass classical approximate algorithms.

Global Concept-Based Interpretability for Graph Neural Networks via Neuron Analysis

1 code implementation22 Aug 2022 Han Xuanyuan, Pietro Barbiero, Dobrik Georgiev, Lucie Charlotte Magister, Pietro Lió

We propose a novel approach for producing global explanations for GNNs using neuron-level concepts to enable practitioners to have a high-level view of the model.

Algorithmic Concept-based Explainable Reasoning

1 code implementation15 Jul 2021 Dobrik Georgiev, Pietro Barbiero, Dmitry Kazhdan, Petar Veličković, Pietro Liò

Recent research on graph neural network (GNN) models successfully applied GNNs to classical graph algorithms and combinatorial optimisation problems.

Neural Bipartite Matching

no code implementations22 May 2020 Dobrik Georgiev, Pietro Liò

Graph neural networks (GNNs) have found application for learning in the space of algorithms.

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