activity
20232026
most citedInterval Abstractions for Robust Counterfactual Explanations

9 citations · 17 across the 13 of their papers we have counts for

collaborators

16 papers

cs.LG2026

eval-unlearn: Benchmarking unlearning in Text-to-Image Diffusion Models

Mansi, Nikhil Raghavan, Zixia Huang +4

The rising number of concept unlearning techniques for text-to-image (T2I) diffusion models has produced a fragmented evaluation landscape. Methods are assessed under heterogeneous…

cs.LG2026

Certifying Concept Unlearning in Text-to-Image Diffusion Models

Mansi, Luca Marzari, Francesco Leofante

Existing evaluations of concept unlearning in text-to-image (T2I) diffusion models primarily rely on attack success rates obtained through automated adversarial prompt search. Howe…

cs.AI2026

Efficient bias mitigation in T2I diffusion models using Concept Graphs

Mansi, Avinash Kori, Francesco Leofante

Text-to-Image diffusion models often propagate harmful bias inherited from the training data. Existing bias mitigation techniques typically intervene only at the text encoder or pr…

cs.AI2026

Attribution-based Explanations for Markov Decision Processes

Paul Kobialka, Andrea Pferscher, Francesco Leofante +3

Attribution techniques explain the outcome of an AI model by assigning a numerical score to its inputs. So far, these techniques have mainly focused on attributing importance to st…

cs.LG2025

Synthesising Counterfactual Explanations via Label-Conditional Gaussian Mixture Variational Autoencoders

Junqi Jiang, Francesco Leofante, Antonio Rago +1

Counterfactual explanations (CEs) provide recourse recommendations for individuals affected by algorithmic decisions. A key challenge is generating CEs that are robust against vari…

cs.AI2025

Counterfactual Scenarios for Automated Planning

Nicola Gigante, Francesco Leofante, Andrea Micheli

Counterfactual Explanations (CEs) are a powerful technique used to explain Machine Learning models by showing how the input to a model should be minimally changed for the model to…

cs.LG2025

Argumentative Ensembling for Robust Recourse under Model Multiplicity

Junqi Jiang, Antonio Rago, Francesco Leofante +1

In machine learning, it is common to obtain multiple equally performing models for the same prediction task, e.g., when training neural networks with different random seeds. Model…

cs.CL2025

Representation Consistency for Accurate and Coherent LLM Answer Aggregation

Junqi Jiang, Tom Bewley, Salim I. Amoukou +4

Test-time scaling improves large language models' (LLMs) performance by allocating more compute budget during inference. To achieve this, existing methods often require intricate m…

cs.AI2025

Counterfactual Strategies for Markov Decision Processes

Paul Kobialka, Lina Gerlach, Francesco Leofante +3

Counterfactuals are widely used in AI to explain how minimal changes to a model's input can lead to a different output. However, established methods for computing counterfactuals t…

cs.LG2025

RobustX: Robust Counterfactual Explanations Made Easy

Junqi Jiang, Luca Marzari, Aaryan Purohit +1

The increasing use of Machine Learning (ML) models to aid decision-making in high-stakes industries demands explainability to facilitate trust. Counterfactual Explanations (CEs) ar…

cs.LG2024

Rigorous Probabilistic Guarantees for Robust Counterfactual Explanations

Luca Marzari, Francesco Leofante, Ferdinando Cicalese +1

We study the problem of assessing the robustness of counterfactual explanations for deep learning models. We focus on altering model parameters an…

cs.AI2024★ 6 cited

Contestable AI needs Computational Argumentation

Francesco Leofante, Hamed Ayoobi, Adam Dejl +10

AI has become pervasive in recent years, but state-of-the-art approaches predominantly neglect the need for AI systems to be contestable. Instead, contestability is advocated by AI…

cs.LG2024★ 9 cited

Interval Abstractions for Robust Counterfactual Explanations

Junqi Jiang, Francesco Leofante, Antonio Rago +1

Counterfactual Explanations (CEs) have emerged as a major paradigm in explainable AI research, providing recourse recommendations for users affected by the decisions of machine lea…

cs.LG2024★ 2 cited

Robust Counterfactual Explanations in Machine Learning: A Survey

Junqi Jiang, Francesco Leofante, Antonio Rago +1

Counterfactual explanations (CEs) are advocated as being ideally suited to providing algorithmic recourse for subjects affected by the predictions of machine learning models. While…

cs.LG2024

Recourse under Model Multiplicity via Argumentative Ensembling (Technical Report)

Junqi Jiang, Antonio Rago, Francesco Leofante +1

Model Multiplicity (MM) arises when multiple, equally performing machine learning models can be trained to solve the same prediction task. Recent studies show that models obtained…

cs.LG2023

Promoting Counterfactual Robustness through Diversity

Francesco Leofante, Nico Potyka

Counterfactual explanations shed light on the decisions of black-box models by explaining how an input can be altered to obtain a favourable decision from the model (e.g., when a l…