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Kfir Yehuda Levy

Technion, Haifa, Faculty of Industrial Engineering and Management

24 papers at tracked venues · 23 at CORE A* · active 20242025

Venues

Frequent coauthors

Papers

  1. Beyond Communication Overhead: A Multilevel Monte Carlo Approach for Mitigating Compression Bias in Distributed Learning
  2. Convergence of Clipped SGD on Convex (L0, L1)-Smooth Functions
  3. Do Stochastic, Feel Noiseless: Stable Stochastic Optimization via a Double Momentum Mechanism
  4. Enhancing Parallelism in Decentralized Stochastic Convex Optimization
  5. Global Convergence of Policy Gradient in Average Reward MDPs
  6. Gradient-Variation Online Adaptivity for Accelerated Optimization with Hölder Smoothness
  7. Non-rectangular Robust MDPs with Normed Uncertainty Sets
  8. On the Convergence of Single-Timescale Actor-Critic
  9. Prediction-Powered Semi-Supervised Learning with Online Power Tuning
  10. Privacy-Preserving Federated Convex Optimization: Balancing Partial-Participation and Efficiency via Noise Cancellation
  11. Safety in the Face of Adversity: Achieving Zero Constraint Violation in Online Learning with Slowly Changing Constraints
  12. A Study of First-Order Methods with a Deterministic Relative-Error Gradient Oracle
  13. Bring Your Own (Non-Robust) Algorithm to Solve Robust MDPs by Estimating The Worst Kernel
  14. Dynamic Byzantine-Robust Learning: Adapting to Switching Byzantine Workers
  15. Efficient Value Iteration for s-rectangular Robust Markov Decision Processes
  16. Fault Tolerant ML: Efficient Meta-Aggregation and Synchronous Training
  17. Learning the Uncertainty Set in Robust Markov Decision Process
  18. Policy Gradient for Reinforcement Learning with General Utilities
  19. Policy Gradient with Tree Search (PGTS) in Reinforcement Learning Evades Local Maxima
  20. Private and Federated Stochastic Convex Optimization: Efficient Strategies for Centralized Systems
  21. SLowcalSGD : Slow Query Points Improve Local-SGD for Stochastic Convex Optimization
  22. Solving Non-rectangular Reward-Robust MDPs via Frequency Regularization
  23. Towards Faster Global Convergence of Robust Policy Gradient Methods
  24. Weight for Robustness: A Comprehensive Approach towards Optimal Fault-Tolerant Asynchronous ML