Qu’est-ce que mon GNN capture vraiment ? Exploration des représentations internes d’un GNN
In Extraction et gestion des connaissances, EGC 2022, blois, france, 24 au 28 janvier 2022
Abstract While existing GNN’s explanation methods explain the decision by studying the output layer, we propose a method that analyzes the hidden layers to identify the neurons that are co-activated for a class. We associate to them a graph.