Co-Organizer
- [Co-Chair] 4th Learning of Graphs (LOG) Conference 2025, 2025
- [Co-Chair] ELLIS Doctoral Symposium 2022 - Alicante, Sep 2022
- [Co-Chair] ELLIS HCML Reading Group: guest sessions and round tables - Virtual, bi-weekly sessions
- [Associate Chair] ICML 2024 Associate Chair, Vienna, 2024
- [Co-Organizer] 3rd Learning of Graphs (LOG) Conference 2024, Virtual, 2024
- [Co-Organizer] Tutorial on ICML 2024 Conference: “Graph Learning: Principles, Challenges, and Open Directions”, Vienna, July 2024
- [Co-Organizer] Tutorial on Graph Rewiring: from Theory to Applications in Fairness at the First Learning on Graphs Conference (LoG)- Online, Dec 2022
- [Organizer and Moderator] Qualcomm+ELLIS Panel about GNN+HCML - Online, Feb 2022
- Round table: Manuel Gómez Rodríguez, Carlos Castillo, Efstatios Gavves and Pim de Haan
Program Committee member and Conference Reviewer
- AISTATS - 2023 , 2024, 2025 , 2026 - Artificial Intelligence and Statistics
- ICLR - 2025, 2026 - International Conference on Learning Representations
- ICML - 2022 , 2025 - International Conference on Machine Learning
- NeurIPS - 2024 - Conference on Neural Information Processing Systems
- ICWSM - 2026 - International Conference on Web and Social Media
- ICS2S - 2024, 2025 - International Conference on Computational Social Science
- FAccT - 2023 - ACM Conference on Fairness, Accountability, and Transparency.
- WWW - 2022 - The Web Conference.
- ECML-PKDD - 2022 - European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases
Workshop Reviewer
- NeurIPS 2024 AFME Workshop - NeurIPS 2024 Algorithmic Fairness through the Lens of Metrics and Evaluation
- NeurIPS 2023 AFT Workshop - NeurIPS 2023 workshop on Algorithmic Fairness through the Lens of Time
- NeurIPS 2022 AFCP Workshop - NeurIPS 2022 workshop on Algorithmic Fairness through the Lens of Causality and Privacy [Link]
- NeurIPS 2022 HCAI Workshop - NeurIPS 2022 workshop on Human-Centered AI [PC member].
- NeurIPS 2021 HCAI Workshop - NeurIPS 2021 workshop on Human-Centered AI [Volunteer].
Journal Reviewer
- IEEE TNNLS 2023 - IEEE Transactions on Neural Networks and Learning Systems - Special Issue Graph Learning.
- PeerJ 2023, 2025 - PeerJ Computer Science.
- JMLR 2023 - Journal of Machine Learning Research
- Journal of Complexity 2022
- IEEE TCSS - IEEE Transactions on Computational Social Systems 2022.