Hengguang Zhou PRO

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upvoted 2 papers 2 days ago

Post-Training Frontier Text-to-Image Models by Composing Preference and Rubric Rewards

Paper • 2610.02967 • Published 9 days ago • 29

ReSPO: Reshaped Sequence Policy Optimization for Gradient Starvation in Off-Policy Learning

Paper • 2609.35433 • Published 13 days ago • 12

upvoted a paper 12 days ago

ReCAST: Reward Credit Assignment across Timesteps for Online Diffusion Reinforcement

Paper • 2609.13425 • Published about 1 month ago • 10

upvoted a paper 3 months ago

Visual Contrastive Self-Distillation

Paper • 2607.21556 • Published Jul 23 • 51

upvoted a paper 4 months ago

Self-Evolving Visual Questioner

Paper • 2606.13929 • Published Jun 11 • 16

upvoted a paper about 1 year ago

Self-Forcing++: Towards Minute-Scale High-Quality Video Generation

Paper • 2510.02283 • Published Oct 2, 2025 • 98

upvoted a paper over 1 year ago

R1-Zero's "Aha Moment" in Visual Reasoning on a 2B Non-SFT Model

Paper • 2503.05132 • Published Mar 7, 2025 • 57

upvoted an article over 1 year ago

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Article

Proximal Policy Optimization (PPO)

• 

ThomasSimonini

•

Aug 5, 2022

• 96

upvoted 2 papers almost 2 years ago

Learning Video Representations without Natural Videos

Paper • 2410.24213 • Published Oct 31, 2024 • 16

What Happened in LLMs Layers when Trained for Fast vs. Slow Thinking: A Gradient Perspective

Paper • 2410.23743 • Published Oct 31, 2024 • 64

upvoted a paper about 2 years ago

DSBench: How Far Are Data Science Agents to Becoming Data Science Experts?

Paper • 2409.07703 • Published Sep 12, 2024 • 66