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Johnson0213  authored a paper 1 day ago

ReCAST: Reward Credit Assignment across Timesteps for Online Diffusion Reinforcement

Johnson0213  authored a paper 4 months ago

Understanding Reward Hacking in Text-to-Image Reinforcement Learning

Johnson0213  authored a paper 4 months ago

AutoRubric-T2I: Robust Rule-Based Reward Model for Text-to-Image Alignment

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