Roberto Colomboni

8 papers · 2022–2025 · 6 venues · across top CS/AI venues

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Achievements

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🌍 Conference Polyglot · Silver 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (12)

Venues

COLT (2) JMLR (2) AISTATS (1) ICLR (1) ICML (1) NeurIPS (1)

Top co-authors

Tommaso Cesari (7) Nicolò Cesa-bianchi (5) Francois Bachoc (3) Stefano Leonardi (2) Federico Fusco (2) Tommaso R. Cesari (1) Yishay Mansour (1) Vinayak Pathak (1) Luigi Foscari (1) Claudio Gentile (1)

Research topics

Machine Learning (6) Mathematics & Optimization (6) Optimization (6) Optimization & Theory (6) Learning Types (5) Artificial Intelligence (4) Core AI (4) Probability (1)

Keywords

online learning (6) regret bound (5) bilateral trade (3) online algorithm (2) gain from trade (2) fixed-price mechanism (2) game theory (2) smoothed adversary (2) multi-armed bandit (1) contextual bandit (1) delayed feedback (1) repeated game (1) fair gain from trade (1) price setting (1) approximation guarantee (1) cumulative distribution function (1) market condition (1) composite anonymous feedback (1) valuation distribution (1) trading volume (1)

Papers

An Online Learning Theory of Trading-Volume Maximization ICLR 2025 A Parametric Contextual Online Learning Theory of Brokerage ICML 2025 A Tight Regret Analysis of Non-Parametric Repeated Contextual Brokerage AISTATS 2025 Market Making without Regret COLT 2025 Fair Online Bilateral Trade NeurIPS 2024 Regret Analysis of Bilateral Trade with a Smoothed Adversary JMLR 2024 Repeated Bilateral Trade Against a Smoothed Adversary COLT 2023 Nonstochastic Bandits with Composite Anonymous Feedback JMLR 2022