1 code implementation • 13 Mar 2024 • Francesco Dibitonto, Fabio Garcea, André Panisson, Alan Perotti, Lia Morra
Convolutional Neural Networks (CNNs) are nowadays the model of choice in Computer Vision, thanks to their ability to automatize the feature extraction process in visual tasks.
no code implementations • 2 Oct 2023 • Simone Piaggesi, Megha Khosla, André Panisson, Avishek Anand
Towards that, we first develop new metrics that measure the global interpretability of embedding vectors based on the marginal contribution of the embedding dimensions to predicting graph structure.
1 code implementation • 3 Aug 2023 • Claudio Borile, Alan Perotti, André Panisson
Graph Machine Learning (GML) has numerous applications, such as node/graph classification and link prediction, in real-world domains.
1 code implementation • 1 Aug 2023 • Alan Perotti, Simone Bertolotto, Eliana Pastor, André Panisson
Finally, we discuss how this approach can be further exploited in terms of explainability and adversarial robustness.
no code implementations • 7 Jun 2023 • Francesco Bonchi, Claudio Gentile, Francesco Paolo Nerini, André Panisson, Fabio Vitale
We present a new effective and scalable framework for training GNNs in node classification tasks, based on the effective resistance, a powerful tool solidly rooted in graph theory.
no code implementations • 17 Feb 2022 • Alan Perotti, Paolo Bajardi, Francesco Bonchi, André Panisson
Decoupling the feature space (edges) from a desired high-level explanation language (such as motifs) is thus a major challenge towards developing actionable explanations for graph classification tasks.
1 code implementation • 25 Jun 2020 • Simone Piaggesi, André Panisson
Representation learning models for graphs are a successful family of techniques that project nodes into feature spaces that can be exploited by other machine learning algorithms.