Orin Levy

According to our database, Orin Levy authored at least 11 papers between 2022 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2026

Near-Optimal Regret for Policy Optimization in Contextual MDPs with General Offline Function Approximation.

Orin Levy, Aviv Rosenberg, Alon Cohen, Yishay Mansour

CoRR, February, 2026

Optimal Regret for Policy Optimization in Contextual Bandits.

Orin Levy, Yishay Mansour

CoRR, February, 2026

Provable Cooperative Multi-Agent Exploration for Reward-Free MDPs.

Idan Barnea, Orin Levy, Yishay Mansour

CoRR, February, 2026

2025

Regret Bounds for Adversarial Contextual Bandits with General Function Approximation and Delayed Feedback.

Orin Levy, Liad Erez, Alon Cohen, Yishay Mansour

CoRR, October, 2025

Batch Ensemble for Variance Dependent Regret in Stochastic Bandits.

Asaf B. Cassel, Orin Levy, Yishay Mansour

Proceedings of the Thirty-Ninth AAAI Conference on Artificial Intelligence, 2025

2024

Online Weighted Paging with Unknown Weights.

Orin Levy, Noam Touitou, Aviv Rosenberg

Proceedings of the Advances in Neural Information Processing Systems 37: Annual Conference on Neural Information Processing Systems 2024, 2024

Eluder-based Regret for Stochastic Contextual MDPs.

Orin Levy, Asaf B. Cassel, Alon Cohen, Yishay Mansour

Proceedings of the Forty-first International Conference on Machine Learning, 2024

2023

Efficient Rate Optimal Regret for Adversarial Contextual MDPs Using Online Function Approximation.

Orin Levy, Alon Cohen, Asaf B. Cassel, Yishay Mansour

Proceedings of the International Conference on Machine Learning, 2023

Optimism in Face of a Context: Regret Guarantees for Stochastic Contextual MDP.

Orin Levy, Yishay Mansour

Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

2022

Counterfactual Optimism: Rate Optimal Regret for Stochastic Contextual MDPs.

Orin Levy, Asaf B. Cassel, Alon Cohen, Yishay Mansour

CoRR, 2022

Learning Efficiently Function Approximation for Contextual MDP.

Orin Levy, Yishay Mansour

CoRR, 2022