• Program Committee member for AI^3 2022 (Advances in Argumentation in Artificial Intelligence) co-located with AIxIA 2022

• Organizer the 2nd Workshop MEandE-LP 2022, joint with "BRIO" and "AWARE" and co-located with AIxIA 2022

• Program Committee member for KR 2022

• Organizer of the Workshop AI^3 2021 (Advances in Argumentation in Artificial Intelligence) co-located with AIxIA 2021

• Organizer the 1st Workshop MEandE-LP 2021 co-located with ICLP 2021

• Program Committee member for IJCAI 2020

• Editorial Board member for Frontiers in Machine Learning

• Editorial Board member for Artificial Intelligence and Frontiers in Big Data

• Editor of the Special Issue on Advances in Argumentation in Artificial Intelligence for the Journal of Applied Logics (IfCoLog)

• Guest Editor of the Special Issue on Explainable Artificial Intelligence models and methods in Finance and Healthcare for the journal Frontiers in Artificial Intelligence

Reviewer for:

• • 19th International Conference on Principles of Knowledge Representation and Reasoning (KR 2022)

  • 12th International Conference on Social Robotics (AI3 2021)

  • Special Issue on Reasoning about Social Networks (NETREASON) of the Journal of Logic and Computation

  • 12th International Conference on Social Robotics (ICSR-2020)

  • 29th International Joint Conference on Artificial Intelligence (IJCAI-20)

  • Journal of Hydrologic Engineering (J. Hydrol. Eng.)

  • IEEE International Conference on Systems, Man, and Cybernetics 2019 (SMC-19)

  • 20th workshop ”From Objects to Agents” (WOA-19)

  • 28th International Joint Conference on Artificial Intelligence (IJCAI-19)

  • Special Issue on Commonsense Reasoning of the journal Annals of Mathematics and Artificial Intelligence (AMAI)

  • 32nd AAAI Conference on Artificial Intelligence (AAAI-18)

  • 27th International Joint Conference on Artificial Intelligence (IJCAI-18)

  • 33rd International Conference on Logic Programming (ICLP-17)

  • 26th International Joint Conference on Artificial Intelligence (IJCAI-17)

  • 25th International Joint Conference on Artificial Intelligence (IJCAI-16)

(Local) Organization member for the following conferences and events:

• • Thirteenth International Symposium on Commonsense Reasoning (Commonsense-2017), University College London, London, UK, November 6-8, 2017.

  • 15th International Conference on Principles of Knowledge Representation and Reasoning (KR-16), Cape Town, South Africa, April 25-29, 2016.

  • Saturday's Scientific Conversations 2011, Palermo, Italy, 14 May, 2011