3 papers
cs.LG2026
Faster Synchronous On-Policy RL via Straggler-Aware Group Sizing
Azal Ahmad Khan, Ammar Ahmed, Zeshan Fayyaz +3
Synchronous reinforcement learning methods such as Group Relative Policy Optimization (GRPO) provide stable and reproducible on-policy training, but they are highly vulnerable to s…
cs.CR2024
HERL: Tiered Federated Learning with Adaptive Homomorphic Encryption using Reinforcement Learning
Jiaxang Tang, Zeshan Fayyaz, Mohammad A. Salahuddin +3
Federated Learning is a well-researched approach for collaboratively training machine learning models across decentralized data while preserving privacy. However, integrating Homom…
eess.IV2022
Deep Unfolding for Iterative Stripe Noise Removal
Zeshan Fayyaz, Daniel Platnick, Hannan Fayyaz +1
The non-uniform photoelectric response of infrared imaging systems results in fixed-pattern stripe noise being superimposed on infrared images, which severely reduces image quality…