Gatti, Nicola

87 publications

L4DC 2025 Automating the Loop in Traffic Incident Management on Highway Matteo Cercola, Nicola Gatti, Pedro Huertas Leyva, Benedetto Carambia, Simone Formentin

ICML 2025 Contract Design Under Approximate Best Responses Francesco Bacchiocchi, Jiarui Gan, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

NeurIPS 2025 Data-Dependent Regret Bounds for Constrained MABs Gianmarco Genalti, Francesco Emanuele Stradi, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

ICML 2025 Learning Adversarial MDPs with Stochastic Hard Constraints Francesco Emanuele Stradi, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

NeurIPS 2025 Markov Persuasion Processes: Learning to Persuade from Scratch Francesco Bacchiocchi, Francesco Emanuele Stradi, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

NeurIPS 2025 No-Regret Learning Under Adversarial Resource Constraints: A Spending Plan Is All You Need! Francesco Emanuele Stradi, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti, Christian Kroer

ICLR 2025 Optimal Strong Regret and Violation in Constrained MDPs via Policy Optimization Francesco Emanuele Stradi, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

ICML 2025 Policy Optimization for CMDPs with Bandit Feedback: Learning Stochastic and Adversarial Constraints Francesco Emanuele Stradi, Anna Lunghi, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

NeurIPS 2025 Taming Adversarial Constraints in CMDPs Francesco Emanuele Stradi, Anna Lunghi, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

AISTATS 2025 The Sample Complexity of Stackelberg Games Francesco Bacchiocchi, Matteo Bollini, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

COLT 2024 (ε, U)-Adaptive Regret Minimization in Heavy-Tailed Bandits Gianmarco Genalti, Lupo Marsigli, Nicola Gatti, Alberto Maria Metelli

AISTATS 2024 Autoregressive Bandits Francesco Bacchiocchi, Gianmarco Genalti, Davide Maran, Marco Mussi, Marcello Restelli, Nicola Gatti, Alberto Maria Metelli

NeurIPS 2024 Bandits with Ranking Feedback Davide Maran, Francesco Bacchiocchi, Francesco Emanuele Stradi, Matteo Castiglioni, Nicola Gatti, Marcello Restelli

ICMLW 2024 Delayed Adversarial Attacks on Stochastic Multi-Armed Bandits Pierriccardo Olivieri, Matteo Castiglioni, Nicola Gatti

IJCAI 2024 Enhancing Manufacturing with AI-Powered Process Design Gianmarco Genalti, Gabriele Corbo, Tommaso Bianchi, Marco Missaglia, Luca Negri, Andrea Sala, Luca Magri, Giacomo Boracchi, Giovanni Miragliotta, Nicola Gatti

ICML 2024 Graph-Triggered Rising Bandits Gianmarco Genalti, Marco Mussi, Nicola Gatti, Marcello Restelli, Matteo Castiglioni, Alberto Maria Metelli

ICLR 2024 Learning Optimal Contracts: How to Exploit Small Action Spaces Francesco Bacchiocchi, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

ICMLW 2024 Markov Persuasion Processes: How to Persuade Multiple Agents from Scratch Francesco Bacchiocchi, Francesco Emanuele Stradi, Matteo Castiglioni, Nicola Gatti, Alberto Marchesi

NeurIPS 2024 Online Bayesian Persuasion Without a Clue Francesco Bacchiocchi, Matteo Bollini, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

ICLR 2024 Online Information Acquisition: Hiring Multiple Agents Federico Cacciamani, Matteo Castiglioni, Nicola Gatti

ICML 2024 Online Learning in CMDPs: Handling Stochastic and Adversarial Constraints Francesco Emanuele Stradi, Jacopo Germano, Gianmarco Genalti, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

IJCAI 2024 Online Learning with Off-Policy Feedback in Adversarial MDPs Francesco Bacchiocchi, Francesco Emanuele Stradi, Matteo Papini, Alberto Maria Metelli, Nicola Gatti

AAAI 2024 Online Markov Decision Processes Configuration with Continuous Decision Space Davide Maran, Pierriccardo Olivieri, Francesco Emanuele Stradi, Giuseppe Urso, Nicola Gatti, Marcello Restelli

NeurIPS 2023 Computing Optimal Equilibria and Mechanisms via Learning in Zero-Sum Extensive-Form Games Brian Zhang, Gabriele Farina, Ioannis Anagnostides, Federico Cacciamani, Stephen McAleer, Andreas Haupt, Andrea Celli, Nicola Gatti, Vincent Conitzer, Tuomas Sandholm

ICML 2023 Constrained Phi-Equilibria Martino Bernasconi, Matteo Castiglioni, Alberto Marchesi, Francesco Trovò, Nicola Gatti

AAAI 2023 Dynamic Pricing with Volume Discounts in Online Settings Marco Mussi, Gianmarco Genalti, Alessandro Nuara, Francesco Trovò, Marcello Restelli, Nicola Gatti

ICML 2023 Online Mechanism Design for Information Acquisition Federico Cacciamani, Matteo Castiglioni, Nicola Gatti

ICML 2023 Optimal Rates and Efficient Algorithms for Online Bayesian Persuasion Martino Bernasconi, Matteo Castiglioni, Andrea Celli, Alberto Marchesi, Francesco Trovò, Nicola Gatti

NeurIPSW 2023 Towards Fully Adaptive Regret Minimization in Heavy-Tailed Bandits Gianmarco Genalti, Lupo Marsigli, Nicola Gatti, Alberto Maria Metelli

NeurIPSW 2022 A General Framework for Safe Decision Making: A Convex Duality Approach Martino Bernasconi, Federico Cacciamani, Nicola Gatti, Francesco Trovò

ICML 2022 A Marriage Between Adversarial Team Games and 2-Player Games: Enabling Abstractions, No-Regret Learning, and Subgame Solving Luca Carminati, Federico Cacciamani, Marco Ciccone, Nicola Gatti

NeurIPS 2022 A Unifying Framework for Online Optimization with Long-Term Constraints Matteo Castiglioni, Andrea Celli, Alberto Marchesi, Giulia Romano, Nicola Gatti

NeurIPSW 2022 A Unifying Framework for Online Safe Optimization Matteo Castiglioni, Andrea Celli, Alberto Marchesi, Giulia Romano, Nicola Gatti

AAAI 2022 Efficiency of Ad Auctions with Price Displaying Matteo Castiglioni, Diodato Ferraioli, Nicola Gatti, Alberto Marchesi, Giulia Romano

IJCAI 2022 Multi-Armed Bandit Problem with Temporally-Partitioned Rewards: When Partial Feedback Counts Giulia Romano, Andrea Agostini, Francesco Trovò, Nicola Gatti, Marcello Restelli

IJCAI 2022 Public Signaling in Bayesian Ad Auctions Francesco Bacchiocchi, Matteo Castiglioni, Alberto Marchesi, Giulia Romano, Nicola Gatti

ICML 2022 Safe Learning in Tree-Form Sequential Decision Making: Handling Hard and Soft Constraints Martino Bernasconi, Federico Cacciamani, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti, Francesco Trovò

NeurIPS 2022 Sequential Information Design: Learning to Persuade in the Dark Martino Bernasconi, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti, Francesco Trovò

AAAI 2022 Signaling in Posted Price Auctions Matteo Castiglioni, Giulia Romano, Alberto Marchesi, Nicola Gatti

NeurIPS 2022 Subgame Solving in Adversarial Team Games Brian Zhang, Luca Carminati, Federico Cacciamani, Gabriele Farina, Pierriccardo Olivieri, Nicola Gatti, Tuomas Sandholm

IJCAI 2022 The Power of Media Agencies in Ad Auctions: Improving Utility Through Coordinated Bidding Giulia Romano, Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

ICML 2021 Connecting Optimal Ex-Ante Collusion in Teams to Extensive-Form Correlation: Faster Algorithms and Positive Complexity Results Gabriele Farina, Andrea Celli, Nicola Gatti, Tuomas Sandholm

IJCAI 2021 Decentralized No-Regret Learning Algorithms for Extensive-Form Correlated Equilibria (Extended Abstract) Andrea Celli, Alberto Marchesi, Gabriele Farina, Nicola Gatti

JAIR 2021 Election Manipulation on Social Networks: Seeding, Edge Removal, Edge Addition Matteo Castiglioni, Diodato Ferraioli, Nicola Gatti, Giulia Landriani

NeurIPS 2021 Exploiting Opponents Under Utility Constraints in Sequential Games Martino Bernasconi-de-Luca, Federico Cacciamani, Simone Fioravanti, Nicola Gatti, Alberto Marchesi, Francesco Trovò

ICML 2021 Multi-Receiver Online Bayesian Persuasion Matteo Castiglioni, Alberto Marchesi, Andrea Celli, Nicola Gatti

AAAI 2021 Online Posted Pricing with Unknown Time-Discounted Valuations Giulia Romano, Gianluca Tartaglia, Alberto Marchesi, Nicola Gatti

AAAI 2021 Persuading Voters in District-Based Elections Matteo Castiglioni, Nicola Gatti

AAAI 2021 Signaling in Bayesian Network Congestion Games: The Subtle Power of Symmetry Matteo Castiglioni, Andrea Celli, Alberto Marchesi, Nicola Gatti

AAAI 2021 Trembling-Hand Perfection and Correlation in Sequential Games Alberto Marchesi, Nicola Gatti

AAAI 2020 Election Control in Social Networks via Edge Addition or Removal Matteo Castiglioni, Diodato Ferraioli, Nicola Gatti

NeurIPS 2020 No-Regret Learning Dynamics for Extensive-Form Correlated Equilibrium Andrea Celli, Alberto Marchesi, Gabriele Farina, Nicola Gatti

NeurIPS 2020 Online Bayesian Persuasion Matteo Castiglioni, Andrea Celli, Alberto Marchesi, Nicola Gatti

AAAI 2020 Persuading Voters: It's Easy to Whisper, It's Hard to Speak Loud Matteo Castiglioni, Andrea Celli, Nicola Gatti

AAAI 2020 Private Bayesian Persuasion with Sequential Games Andrea Celli, Stefano Coniglio, Nicola Gatti

JAIR 2020 Sliding-Window Thompson Sampling for Non-Stationary Settings Francesco Trovò, Marcello Restelli, Nicola Gatti

IJCAI 2019 Be a Leader or Become a Follower: The Strategy to Commit to with Multiple Leaders Matteo Castiglioni, Alberto Marchesi, Nicola Gatti

IJCAI 2019 Leadership in Congestion Games: Multiple User Classes and Non-Singleton Actions Alberto Marchesi, Matteo Castiglioni, Nicola Gatti

NeurIPS 2019 Learning to Correlate in Multi-Player General-Sum Sequential Games Andrea Celli, Alberto Marchesi, Tommaso Bianchi, Nicola Gatti

AAAI 2019 Quasi-Perfect Stackelberg Equilibrium Alberto Marchesi, Gabriele Farina, Christian Kroer, Nicola Gatti, Tuomas Sandholm

AAAI 2018 A Combinatorial-Bandit Algorithm for the Online Joint Bid/Budget Optimization of Pay-per-Click Advertising Campaigns Alessandro Nuara, Francesco Trovò, Nicola Gatti, Marcello Restelli

AAAI 2018 Computational Results for Extensive-Form Adversarial Team Games Andrea Celli, Nicola Gatti

AAAI 2018 Computing the Strategy to Commit to in Polymatrix Games Giuseppe De Nittis, Alberto Marchesi, Nicola Gatti

NeurIPS 2018 Ex Ante Coordination and Collusion in Zero-Sum Multi-Player Extensive-Form Games Gabriele Farina, Andrea Celli, Nicola Gatti, Tuomas Sandholm

IJCAI 2018 Leadership in Singleton Congestion Games Alberto Marchesi, Stefano Coniglio, Nicola Gatti

NeurIPS 2018 Practical Exact Algorithm for Trembling-Hand Equilibrium Refinements in Games Gabriele Farina, Nicola Gatti, Tuomas Sandholm

IJCAI 2018 Trembling-Hand Perfection in Extensive-Form Games with Commitment Gabriele Farina, Alberto Marchesi, Christian Kroer, Nicola Gatti, Tuomas Sandholm

JAIR 2017 Adopting the Cascade Model in Ad Auctions: Efficiency Bounds and Truthful Algorithmic Mechanisms Gabriele Farina, Nicola Gatti

AAAI 2017 Extensive-Form Perfect Equilibrium Computation in Two-Player Games Gabriele Farina, Nicola Gatti

UAI 2017 On the Complexity of Nash Equilibrium Reoptimization Andrea Celli, Alberto Marchesi, Nicola Gatti

IJCAI 2017 Pessimistic Leader-Follower Equilibria with Multiple Followers Stefano Coniglio, Nicola Gatti, Alberto Marchesi

UAI 2017 Regret Minimization Algorithms for the Followers Behaviour Identification in Leadership Games Lorenzo Bisi, Giuseppe De Nittis, Francesco Trovò, Marcello Restelli, Nicola Gatti

AAAI 2017 Team-Maxmin Equilibrium: Efficiency Bounds and Algorithms Nicola Basilico, Andrea Celli, Giuseppe De Nittis, Nicola Gatti

AAAI 2017 Unimodal Thompson Sampling for Graph-Structured Arms Stefano Paladino, Francesco Trovò, Marcello Restelli, Nicola Gatti

AAAI 2016 A Security Game Combining Patrolling and Alarm-Triggered Responses Under Spatial and Detection Uncertainties Nicola Basilico, Giuseppe De Nittis, Nicola Gatti

AAAI 2016 Ad Auctions and Cascade Model: GSP Inefficiency and Algorithms Gabriele Farina, Nicola Gatti

AAAI 2016 Sequence-Form and Evolutionary Dynamics: Realization Equivalence to Agent Form and Logit Dynamics Nicola Gatti, Marcello Restelli

AAAI 2014 Evolutionary Dynamics of Q-Learning over the Sequence Form Fabio Panozzo, Nicola Gatti, Marcello Restelli

AAAI 2014 Mechanism Design for Mobile Geo-Location Advertising Nicola Gatti, Marco Rocco, Sofia Ceppi, Enrico H. Gerding

AAAI 2013 Algorithms for Strong Nash Equilibrium with More than Two Agents Nicola Gatti, Marco Rocco, Tuomas Sandholm

AAAI 2013 Efficient Evolutionary Dynamics with Extensive-Form Games Nicola Gatti, Fabio Panozzo, Marcello Restelli

UAI 2012 Combining Local Search Techniques and Path Following for Bimatrix Games Nicola Gatti, Giorgio Patrini, Marco Rocco, Tuomas Sandholm

AAAI 2012 Computing Equilibria with Two-Player Zero-Sum Continuous Stochastic Games with Switching Controller Guido Bonomi, Nicola Gatti, Fabio Panozzo, Marcello Restelli

AAAI 2011 Automated Abstractions for Patrolling Security Games Nicola Basilico, Nicola Gatti

AAAI 2011 Computing an Extensive-Form Perfect Equilibrium in Two-Player Games Nicola Gatti, Claudio Iuliano

AAAI 2011 Mechanism Design for Federated Sponsored Search Auctions Sofia Ceppi, Nicola Gatti, Enrico H. Gerding

AAAI 2010 Asynchronous Multi-Robot Patrolling Against Intrusions in Arbitrary Topologies Nicola Basilico, Nicola Gatti, Federico Villa