Castiglioni, Matteo

46 publications

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

ICLR 2025 Feature-Based Online Bilateral Trade Solenne Gaucher, Martino Bernasconi, Matteo Castiglioni, Andrea Celli, Vianney Perchet

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

ICML 2025 No-Regret Is Not Enough! Bandits with General Constraints Through Adaptive Regret Minimization Martino Bernasconi, Matteo Castiglioni, Andrea Celli

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

NeurIPS 2025 Online Bilateral Trade with Minimal Feedback: Don’t Waste Seller’s Time Francesco Bacchiocchi, Matteo Castiglioni, Roberto Colomboni, Alberto Marchesi

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

NeurIPS 2025 The Complexity of Correlated Equilibria in Generalized Games Martino Bernasconi, Matteo Castiglioni, Andrea Celli, Gabriele Farina

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

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

ICLR 2024 Bandits with Replenishable Knapsacks: The Best of Both Worlds Martino Bernasconi, Matteo Castiglioni, Andrea Celli, Federico Fusco

NeurIPS 2024 Beyond Primal-Dual Methods in Bandits with Stochastic and Adversarial Constraints Martino Bernasconi, Matteo Castiglioni, Andrea Celli, Federico Fusco

ICMLW 2024 Delayed Adversarial Attacks on Stochastic Multi-Armed Bandits Pierriccardo Olivieri, Matteo Castiglioni, 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 Under Budget and ROI Constraints via Weak Adaptivity Matteo Castiglioni, Andrea Celli, Christian Kroer

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

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

NeurIPS 2023 Persuading Farsighted Receivers in MDPs: The Power of Honesty Martino Bernasconi, Matteo Castiglioni, Alberto Marchesi, Mirco Mutti

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

ICML 2022 Online Learning with Knapsacks: The Best of Both Worlds Matteo Castiglioni, Andrea Celli, Christian Kroer

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

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

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

ICML 2021 Multi-Receiver Online Bayesian Persuasion Matteo Castiglioni, Alberto Marchesi, Andrea Celli, 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 2020 Election Control in Social Networks via Edge Addition or Removal Matteo Castiglioni, Diodato Ferraioli, 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

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