StudyPreprintWikiReinforcement LearningSequential DecisionsModerateThe Value of Covariance Matching in Gaussian DDPMs and the Lanczos SamplerRead full paper →AuthorsMd Sahil Akhtar, Aymane El Gadarri, Vivek F. Farias, Adam D. JozefiakYear2026Read full paper →More Reinforcement Learning research