Rachael Colley, Cesar Hidalgo, Umberto Grandi, Mariana Macedo, Carlos Navarrete. Measuring and Controlling Divisiveness in Rank Aggregation. Proceedings of the 32nd International Joint Conference on Artificial Intelligence, 2023.
Carlos Navarrete, Mariana Macedo, Rachael Colley, Jinling Zhang, Nicole Ferrada, Maria Eduarda Mello, Rodrigo Lira, Carmelo Bastos-Filho, Umberto Grandi, Jerome Lang, Cesar Hidalgo. Understanding Political Divisiveness Using Online Participation Data from the 2022 French and Brazilian Presidential Elections. Nature Human Behaviour, 2023.
Stéphane Airiau, Hugo Gilbert, Umberto Grandi, Jérome Lang, Anaelle Wilczynski. Rent division on a budget revisited. Proceedings of the 26th European Conference on Artificial Intelligence(ECAI), 2023.
Umberto Grandi, Lawqueen Kanesh, Grzegorz Lisowski, M.S. Ramanujan and Paolo Turrini. Identifying and Eliminating Majority Illusion in Social Networks. Proceedings of the 37th AAAI Conference on Artificial Intelligence, 2023.
Rachael Colley and Umberto Grandi. The Spread of Opinions via Boolean Networks. Proceedings of the 19th European Conference on Multi-Agent Systems (EUMAS), 2022.
Rachael Colley and Umberto Grandi. Preserving Consistency in Multi-Issue Liquid Democracy. In Proceeding of the the 31st International Joint Conference on Artificial Intelligence (IJCAI), 2022.
Joseph Boudou, Rachael Colley, Umberto Grandi. Itero: An Online Iterative Voting Application. In Proceeding of the the 31st International Joint Conference on Artificial Intelligence (IJCAI), demo track, 2022
Umberto Grandi. Interaction and Expressivity in Collective Decision-Making. In Proceeding of the the 31st International Joint Conference on Artificial Intelligence (IJCAI), early career spotlight talk, 2022.
Rachael Colley, Umberto Grandi, Arianna Novaro. Unravelling Multiagent Ranked Delegations. Autonomous Agents and Multi-Agent Systems 36, 9. 2022 (pdf)
Umberto Grandi, Emiliano Lorini, Arianna Novaro and Laurent Perrussel. Games of Influence. Journal of Logic and Computation, 31 (4), 1129-1157, 2021. (pdf)
Umberto Grandi, James Stewart, Paolo Turrini. Personalised rating. Autonomous Agents and Multi-Agent Systems, 34, 55, 2020. (pdf, bibtex)
Claire Pillet. The influence of the turn taking on the diffusion of opinions. Master thesis, Université Claude Bernard Lyon 1, 2020. (manuscript)
Rachael Colley, Umberto Grandi, Arianna Novaro. Smart Voting. In Proceedings of the 29th International Joint Conference on Artificial Intelligence (IJCAI), 2020. (pdf, bibtex)
Loujayn Layka. Multiagent Reinforcement Learning for Iterative Voting. Master thesis, Université Jean Monnet, Saint-Etienne. 2019. (manuscript)
Sirin Botan, Umberto Grandi and Laurent Perrussel. Multi-Issue Opinion Diffusion under Constraints. In Proceedings of the 18th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS), 2019. (pdf, bibtex)