Antonios Varvitsiotis

Latest

• Online Learning on Hidden-Convex Losses via Algorithmic Equivalence: Optimal Regret, Geometric Barrier, and Bandit Feedback
• When and Why is Optimistic Multiplicative Weights Slow? The Geometry of Energy Dissipation
• Convex Markov Games and Beyond: New Proof of Existence, Characterization and Learning Algorithms for Nash Equilibria
• Online Multi-Agent Control with Adversarial Disturbances
• Optimistic Online Learning in Symmetric Cone Games