Umberto Grandi

Publication Activity (10 Years)

Years Active: 2009-2024
Publications (10 Years): 60

Top Topics

Argumentation Frameworks

Preference Aggregation

Top Venues

Publications

Davide Grossi, Ulrike Hahn, Michael Mäs, Andreas Nitsche, Jan Behrens, Niclas Boehmer, Markus Brill, Ulle Endriss, Umberto Grandi, Adrian Haret, Jobst Heitzig, Nicolien Janssens, Catholijn M. Jonker, Marijn A. Keijzer, Axel Kistner, Martin Lackner, Alexandra Lieben, Anna Mikhaylovskaya, Pradeep K. Murukannaiah, Carlo Proietti, Manon Revel, Élise Rouméas, Ehud Shapiro, Gogulapati Sreedurga, Björn Swierczek, Nimrod Talmon, Paolo Turrini, Zoi Terzopoulou, Frederik Van De Putte
Enabling the Digital Democratic Revival: A Research Program for Digital Democracy. CoRR (2024)
Jairo Gudiño-Rosero, Umberto Grandi, César A. Hidalgo
Large Language Models (LLMs) as Agents for Augmented Democracy. CoRR (2024)
Umberto Grandi, Lawqueen Kanesh, Grzegorz Lisowski, Ramanujan Sridharan, Paolo Turrini
Identifying and Eliminating Majority Illusion in Social Networks. AAAI (2023)
Timothy Parker, Umberto Grandi, Emiliano Lorini
Anticipating Responsibility in Multiagent Planning. ECAI (2023)
Rachael Colley, Umberto Grandi, César A. Hidalgo, Mariana Macedo, Carlos Navarrete
Measuring and Controlling Divisiveness in Rank Aggregation. CoRR (2023)
Stéphane Airiau, Hugo Gilbert, Umberto Grandi, Jérôme Lang, Anaëlle Wilczynski
Fair Rent Division on a Budget Revisited. ECAI (2023)
Timothy Parker, Umberto Grandi, Emiliano Lorini
Anticipating Responsibility in Multiagent Planning. CoRR (2023)
Rachael Colley, Umberto Grandi, César A. Hidalgo, Mariana Macedo, Carlos Navarrete
Measuring and Controlling Divisiveness in Rank Aggregation. IJCAI (2023)
Ryan Schuerkamp, Philippe J. Giabbanelli, Umberto Grandi, Sylvie Doutre
How to combine models? Principles and mechanisms to aggregate fuzzy cognitive maps. WSC (2023)
Umberto Grandi, Emiliano Lorini, Timothy Parker
Moral Planning Agents with LTL Values. IJCAI (2023)
Stéphane Airiau, Hugo Gilbert, Umberto Grandi, Jérôme Lang, Anaëlle Wilczynski
Revisiter l'équité pour le partage de loyer avec budgets. JIAF (2023)
Umberto Grandi, Emiliano Lorini, Timothy Parker, Rachid Alami
Logic-Based Ethical Planning. CoRR (2022)
Rachael Colley, Umberto Grandi
Preserving Consistency in Multi-Issue Liquid Democracy. IJCAI (2022)
Rachael Colley, Umberto Grandi
The Spread of Opinions via Boolean Networks. EUMAS (2022)
Timothy Parker, Umberto Grandi, Emiliano Lorini, Aurélie Clodic, Rachid Alami
Ethical Planning with Multiple Temporal Values. Robophilosophy (2022)
Carlos Navarrete, Nicole Ferrada, Mariana Macedo, Rachael Colley, Jingling Zhang, Umberto Grandi, Jérôme Lang, César A. Hidalgo
Understanding Political Agreements and Disagreements: Evidence from the 2022 French Presidential Election. CoRR (2022)
Umberto Grandi, Emiliano Lorini, Timothy Parker, Rachid Alami
Logic-Based Ethical Planning. AI*IA (2022)
Umberto Grandi
Interaction and Expressivity in Collective Decision-Making. IJCAI (2022)
Joseph Boudou, Rachael Colley, Umberto Grandi
Itero: An Online Iterative Voting Application. IJCAI (2022)
Rachael Colley, Umberto Grandi, Arianna Novaro
Unravelling multi-agent ranked delegations. Auton. Agents Multi Agent Syst. 36 (1) (2022)
Umberto Grandi, Emiliano Lorini, Timothy Parker, Rachid Alami
Logic-Based Ethical Planning (short paper). CAKR@IJCAI (2022)
Umberto Grandi, Grzegorz Lisowski, M. S. Ramanujan, Paolo Turrini
On the Complexity of Majority Illusion in Social Networks. CoRR (2022)
Cristina Cornelio, Judy Goldsmith, Umberto Grandi, Nicholas Mattei, Francesca Rossi, Kristen Brent Venable
Reasoning with PCP-Nets. J. Artif. Intell. Res. 72 (2021)
Rachael Colley, Umberto Grandi, Arianna Novaro
Unravelling multi-agent ranked delegations. CoRR (2021)
Linus Boes, Rachael Colley, Umberto Grandi, Jérôme Lang, Arianna Novaro
Collective discrete optimisation as judgment aggregation. CoRR (2021)
Umberto Grandi, Emiliano Lorini, Arianna Novaro, Laurent Perrussel
Games of influence. J. Log. Comput. 31 (4) (2021)
Rachael Colley, Umberto Grandi, Arianna Novaro
Smart Voting. IJCAI (2020)
Edith Elkind, Umberto Grandi, Francesca Rossi, Arkadii Slinko
Cognitive hierarchy and voting manipulation in k-approval voting. Math. Soc. Sci. 108 (2020)
Umberto Grandi, James Stewart, Paolo Turrini
Personalised rating. Auton. Agents Multi Agent Syst. 34 (2) (2020)
Francesco Belardinelli, Umberto Grandi
Social Choice Methods for Database Aggregation. TARK (2019)
Umberto Grandi, Davide Grossi, Paolo Turrini
Negotiable Votes. J. Artif. Intell. Res. 64 (2019)
Grzegorz Lisowski, Sylvie Doutre, Umberto Grandi
Aggregation in Value-Based Argumentation Frameworks. TARK (2019)
Sirin Botan, Umberto Grandi, Laurent Perrussel
Multi-Issue Opinion Diffusion under Constraints. AAMAS (2019)
Umberto Grandi, Stefan Napel, Rolf Niedermeier, Kristen Brent Venable
Application-Oriented Computational Social Choice (Dagstuhl Seminar 19381). Dagstuhl Reports 9 (9) (2019)
Francesco Belardinelli, Umberto Grandi
A Social Choice Theoretic Perspective on Database Aggregation. AAMAS (2019)
Arianna Novaro, Umberto Grandi, Dominique Longin, Emiliano Lorini
Strategic Majoritarian Voting with Propositional Goals. AAMAS (2019)
Umberto Grandi, Daniel Hughes, Francesca Rossi, Arkadii Slinko
Gibbard-Satterthwaite games for k-approval voting rules. Math. Soc. Sci. 99 (2019)
Arianna Novaro, Umberto Grandi, Dominique Longin, Emiliano Lorini
Goal-Based Collective Decisions: Axiomatics and Computational Complexity. IJCAI (2018)
Arianna Novaro, Umberto Grandi, Dominique Longin, Emiliano Lorini
From Individual Goals to Collective Decisions. AAMAS (2018)
Grzegorz Lisowski, Sylvie Doutre, Umberto Grandi
Preventing Manipulation in Aggregating Audiences in Value-Based Argumentation Frameworks. SAFA@COMMA (2018)
Umberto Grandi
Agent-Mediated Social Choice. CoRR (2018)
Umberto Grandi, James Stewart, Paolo Turrini
The Complexity of Bribery in Network-Based Rating Systems. AAAI (2018)
Francesco Belardinelli, Umberto Grandi
Database Aggregation. CoRR (2018)
Adrian Haret, Arianna Novaro, Umberto Grandi
Preference Aggregation with Incomplete CP-Nets. KR (2018)
Arianna Novaro, Umberto Grandi, Andreas Herzig
Judgment aggregation in dynamic logic of propositional assignments. J. Log. Comput. 28 (7) (2018)
Ulle Endriss, Umberto Grandi
Graph Aggregation. WWW (Companion Volume) (2018)
Edith Elkind, Umberto Grandi, Francesca Rossi, Arkadii Slinko
Cognitive Hierarchy and Voting Manipulation. CoRR (2017)
Ulle Endriss, Umberto Grandi
Graph aggregation. Artif. Intell. 245 (2017)
Stéphane Airiau, Umberto Grandi, Filipo Studzinski Perotto
Learning Agents for Iterative Voting. ADT (2017)
Francesco Belardinelli, Umberto Grandi, Andreas Herzig, Dominique Longin, Emiliano Lorini, Arianna Novaro, Laurent Perrussel
Relaxing Exclusive Control in Boolean Games. TARK (2017)
Umberto Grandi, Emiliano Lorini, Arianna Novaro, Laurent Perrussel
Strategic Disclosure of Opinions on a Social Network. AAMAS (2017)
Umberto Grandi, Daniel Hughes, Francesca Rossi, Arkadii Slinko
Gibbard-Satterthwaite Games for k-Approval Voting Rules. CoRR (2017)
Umberto Grandi, Andrea Loreggia, Francesca Rossi, Vijay A. Saraswat
A Borda count for collective sentiment analysis. Ann. Math. Artif. Intell. 77 (3-4) (2016)
Ulle Endriss, Umberto Grandi, Ronald de Haan, Jérôme Lang
Succinctness of Languages for Judgment Aggregation. KR (2016)
Umberto Grandi, Paolo Turrini
A Network-Based Rating System and Its Resistance to Bribery. IJCAI (2016)
Markus Brill, Edith Elkind, Ulle Endriss, Umberto Grandi
Pairwise Diffusion of Preference Rankings in Social Networks. IJCAI (2016)
Umberto Grandi, Paolo Turrini
A network-based rating system and its resistance to bribery. CoRR (2016)
Umberto Grandi, Emiliano Lorini, Laurent Perrussel
Strategic disclosure of opinions on a social network. CoRR (2016)
Umberto Grandi, Emiliano Lorini, Laurent Perrussel
Strategic Disclosure of Opinions on a Social Network: (Extended Abstract). AAMAS (2016)
Ulle Endriss, Umberto Grandi
Graph Aggregation. CoRR (2016)
Cristina Cornelio, Umberto Grandi, Judy Goldsmith, Nicholas Mattei, Francesca Rossi, Kristen Brent Venable
Reasoning with PCP-nets in a Multi-Agent Context. AAMAS (2015)
Edith Elkind, Umberto Grandi, Francesca Rossi, Arkadii Slinko
Gibbard-Satterthwaite Games. IJCAI (2015)
Umberto Grandi, Emiliano Lorini, Laurent Perrussel
Propositional Opinion Diffusion. AAMAS (2015)
Umberto Grandi, Davide Grossi, Paolo Turrini
Equilibrium Refinement through Negotiation in Binary Voting. IJCAI (2015)
Umberto Grandi, Andrea Loreggia, Francesca Rossi, Vijay A. Saraswat
From Sentiment Analysis to Preference Aggregation. ISAIM (2014)
Ulle Endriss, Umberto Grandi, Daniele Porello
Complexity of Judgment Aggregation. CoRR (2014)
Umberto Grandi
The Common Structure of Paradoxes in Aggregation Theory. CoRR (2014)
Umberto Grandi, Davide Grossi, Paolo Turrini
Pre-vote negotiations and binary voting with constraints. CoRR (2014)
Ulle Endriss, Umberto Grandi
Binary Aggregation by Selection of the Most Representative Voters. AAAI (2014)
Ulle Endriss, Umberto Grandi
Collective Rationality in Graph Aggregation. ECAI (2014)
Umberto Grandi, Hang Luo, Nicolas Maudet, Francesca Rossi
Aggregating CP-nets with Unfeasible Outcomes. CP (2014)
Umberto Grandi, Ulle Endriss
First-Order Logic Formalisation of Impossibility Theorems in Preference Aggregation. J. Philos. Log. 42 (4) (2013)
Umberto Grandi, Andrea Loreggia, Francesca Rossi, Kristen Brent Venable, Toby Walsh
Restricted Manipulation in Iterative Voting: Condorcet Efficiency and Borda Score. ADT (2013)
Umberto Grandi, Andrea Loreggia, Francesca Rossi, Kristen Brent Venable, Toby Walsh
Restricted Manipulation in Iterative Voting: Convergence and Condorcet Efficiency SR (2013)
Umberto Grandi, Ulle Endriss
Lifting integrity constraints in binary aggregation. Artif. Intell. (2013)
Ulle Endriss, Umberto Grandi, Daniele Porello
Complexity of Judgment Aggregation. J. Artif. Intell. Res. 45 (2012)
Umberto Grandi
Combinatorial Aggregation. IJCAI (2011)
Umberto Grandi, Ulle Endriss
Binary Aggregation with Integrity Constraints. IJCAI (2011)
Stéphane Airiau, Ulle Endriss, Umberto Grandi, Daniele Porello, Joel Uckelman
Aggregating Dependency Graphs into Voting Agendas in Multi-Issue Elections. IJCAI (2011)
Umberto Grandi, Ulle Endriss
Lifting Rationality Assumptions in Binary Aggregation. AAAI (2010)
Ulle Endriss, Umberto Grandi, Daniele Porello
Complexity of judgment aggregation: safety of the agenda. AAMAS (2010)
Umberto Grandi, Ulle Endriss
First-Order Logic Formalisation of Arrow's Theorem. LORI (2009)