Francesco Fabbri

2025

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GNNUERS: Fairness Explanation in GNNs for Recommendation via Counterfactual Reasoning.
Giacomo Medda|Francesco Fabbri|Mirko Marras|Ludovico Boratto|Gianni Fenu
ACM Transactions on Intelligent Systems and Technology (TIST) 2025 Volume 16 Issue 1
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Algorithmic Drift: A simulation framework to study the effects of recommender systems on user preferences.
Erica Coppolillo|Simone Mungari|Ettore Ritacco|Francesco Fabbri|Marco Minici|Francesco Bonchi|Giuseppe Manco
Information Processing and Management 2025 Volume 62 Issue 5

2024

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Robustness in Fairness Against Edge-Level Perturbations in GNN-Based Recommendation.
Ludovico Boratto|Francesco Fabbri|Gianni Fenu|Mirko Marras|Giacomo Medda
Advances in Information Retrieval - 46th European Conference on Information Retrieval, ECIR 2024, Glasgow, UK, March 24-28, 2024, Proceedings, Part III
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Towards Graph Foundation Models for Personalization.
Andreas Damianou|Francesco Fabbri|Paul Gigioli|Marco De Nadai|Alice Wang|Enrico Palumbo|Mounia Lalmas
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024
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Personalized Audiobook Recommendations at Spotify Through Graph Neural Networks.
Marco De Nadai|Francesco Fabbri|Paul Gigioli|Alice Wang|Ang Li|Fabrizio Silvestri|Laura Kim|Shawn Lin|Vladan Radosavljevic|Sandeep Ghael|David Nyhan|Hugues Bouchard|Mounia Lalmas|Andreas Damianou
Companion Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, Singapore, May 13-17, 2024

2023

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Counterfactual Graph Augmentation for Consumer Unfairness Mitigation in Recommender Systems.
Ludovico Boratto|Francesco Fabbri|Gianni Fenu|Mirko Marras|Giacomo Medda
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023
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Graph Learning for Exploratory Query Suggestions in an Instant Search System.
Enrico Palumbo|Andreas Damianou|Alice Wang|Alva Liu|Ghazal Fazelnia|Francesco Fabbri|Rui Ferreira|Fabrizio Silvestri|Hugues Bouchard|Claudia Hauff|Mounia Lalmas|Ben Carterette|Praveen Chandar|David Nyhan
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

2022

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Rewiring What-to-Watch-Next Recommendations to Reduce Radicalization Pathways.
Francesco Fabbri|Yanhao Wang|Francesco Bonchi|Carlos Castillo|Michael Mathioudakis
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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From the Beatles to Billie Eilish: Connecting Provider Representativeness and Exposure in Session-Based Recommender Systems.
Alejandro Ariza|Francesco Fabbri|Ludovico Boratto|Maria Salamó
Advances in Information Retrieval - 43rd European Conference on IR Research, ECIR 2021, Virtual Event, March 28 - April 1, 2021, Proceedings, Part II
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Fair and Representative Subset Selection from Data Streams.
Yanhao Wang|Francesco Fabbri|Michael Mathioudakis
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.