Raphael Liu

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authored a paper 1 day ago

GHPO: Adaptive Guidance for Stable and Efficient LLM Reinforcement Learning

Paper • 2507.10628 • Published Jul 14 • 1

authored a paper 4 months ago

PUSA V1.0: Surpassing Wan-I2V with $500 Training Cost by Vectorized Timestep Adaptation

Paper • 2507.16116 • Published Jul 22 • 11

authored a paper about 1 year ago

Redefining Temporal Modeling in Video Diffusion: The Vectorized Timestep Approach

Paper • 2410.03160 • Published Oct 4, 2024 • 5

authored 2 papers almost 2 years ago

VideoCrafter1: Open Diffusion Models for High-Quality Video Generation

Paper • 2310.19512 • Published Oct 30, 2023 • 16

EvalCrafter: Benchmarking and Evaluating Large Video Generation Models

Paper • 2310.11440 • Published Oct 17, 2023 • 17