jiawei zhang

Researcher, Sensetime

2 papers at NeurIPS 2025

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Poster Session 2

1 paper

Wednesday, December 3, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

Enhancing Safety in Reinforcement Learning with Human Feedback via Rectified Policy Optimization

#416 · Xiyue Peng, Hengquan Guo, jiawei zhang, Dongqing Zou, Ziyu Shao, Honghao Wei, Xin Liu

We propose Rectified Policy Optimization (RePO) to mitigate "safety compensation", which replaces the average safety metric with stricter safety constraints.

Poster Session 5

1 paper

Friday, December 5, 2025 · 11:00 AM → 2:00 PM

Exhibit Hall C,D,E

DeblurDiff: Real-Word Image Deblurring with Generative Diffusion Models

#5018 · Lingshun Kong, jiawei zhang, Dongqing Zou, Fu Lee Wang, Jimmy Ren, Xiaohe Wu, Jiangxin Dong, Jinshan Pan