activity
20112026
most citedDetecting the community structure and activity patterns of temporal networks: a non-negative tensor factorization approach

280 citations · 777 across the 29 of their papers we have counts for

collaborators

35 papers

cs.LG2026

Beyond Trained Models: Compiling GNNs for a Sound Explainer Benchmark

Steve Azzolin, Francesco Paolo Nerini, Stefano Teso +4

Explainers for Graph Neural Networks (GNNs) are commonly evaluated by their plausibility, i.e., how well their explanations recover a predefined ground truth, such as a motif plant…

cs.LG2026

Inductive Correlation Clustering with Graph Neural Networks

Francesco Paolo Nerini, Francesco Bonchi, Arijit Khan +1

Correlation Clustering (CC) is a natural formulation of clustering in combinatorial optimization, which uses a graph representation of the input and does not require a pre-specifie…

cs.CV2026★ 1 cited

The Geometry of Representational Failures in Vision Language Models

Daniele Savietto, Declan Campbell, André Panisson +4

Vision-Language Models (VLMs) exhibit puzzling failures in multi-object visual tasks, such as hallucinating non-existent elements or failing to identify the most similar objects am…

cs.LG2025

Size-adaptive Hypothesis Testing for Fairness

Antonio Ferrara, Francesco Cozzi, Alan Perotti +2

Determining whether an algorithmic decision-making system discriminates against a specific demographic typically involves comparing a single point estimate of a fairness metric aga…

cs.AI2025

Learning Individual Behavior in Agent-Based Models with Graph Diffusion Networks

Francesco Cozzi, Marco Pangallo, Alan Perotti +2

Agent-Based Models (ABMs) are powerful tools for studying emergent properties in complex systems. In ABMs, agent behaviors are governed by local interactions and stochastic rules.…

cs.LG2024

Multi-Class and Multi-Task Strategies for Neural Directed Link Prediction

Claudio Moroni, Claudio Borile, Carolina Mattsson +2

Link Prediction is a foundational task in Graph Representation Learning, supporting applications like link recommendation, knowledge graph completion and graph generation. Graph Ne…