🏢 Ecole Polytechnique
Near-Optimal Distributionally Robust Reinforcement Learning with General $L_p$ Norms
·556 words·3 mins·
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AI Generated
Machine Learning
Reinforcement Learning
🏢 Ecole Polytechnique
This paper presents near-optimal sample complexity bounds for solving distributionally robust reinforcement learning problems with general Lp norms, showing robust RL can be more sample-efficient than…
Leveraging an ECG Beat Diffusion Model for Morphological Reconstruction from Indirect Signals
·3805 words·18 mins·
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AI Generated
AI Applications
Healthcare
🏢 Ecole Polytechnique
BeatDiff, a lightweight diffusion model, reconstructs ECG morphology from indirect signals, enabling noise removal, artifact reduction, missing-lead recovery, and anomaly detection.