Tong Xie

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upvoted 2 papers 2 days ago

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

Paper • 2609.35433 • Published 13 days ago • 12

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

Paper • 2610.02967 • Published 9 days ago • 29

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

authored 2 papers 4 months ago

Data Attribution for Diffusion Models: Timestep-induced Bias in Influence Estimation

Paper • 2401.09031 • Published Jan 17, 2024

A Unifying Lens on Supervised Fine-Tuning Through Target Distribution Design

Paper • 2606.11189 • Published Jun 9 • 2

upvoted a paper 4 months ago

A Unifying Lens on Supervised Fine-Tuning Through Target Distribution Design

Paper • 2606.11189 • Published Jun 9 • 2

updated a dataset 4 months ago

txie/OpenR1-Math-15k-3072

Viewer • Updated Jun 10 • 16k • 40 • 1

published a dataset 4 months ago

txie/OpenR1-Math-15k-3072

Viewer • Updated Jun 10 • 16k • 40 • 1

upvoted a paper 5 months ago

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

Paper • 2605.17602 • Published May 20 • 17

upvoted a paper 12 months ago

DialectGen: Benchmarking and Improving Dialect Robustness in Multimodal Generation

Paper • 2510.14949 • Published Oct 16, 2025 • 6

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