Xueqian Wang

Full Professor, Tsinghua University

3 papers at NeurIPS 2025

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Poster Session 3

1 paper

Thursday, December 4, 2025 · 11:00 AM → 2:00 PM

Exhibit Hall C,D,E

Reinforcement Learning Meets Masked Generative Models: Mask-GRPO for Text-to-Image Generation

#4300 · Yifu Luo, Xinhao Hu, Keyu Fan, Haoyuan Sun, Zeyu Chen, Bo Xia, Tiantian Zhang, Yongzhe Chang, Xueqian Wang

Poster Session 4

1 paper

Thursday, December 4, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

Lifelong Safety Alignment for Language Models

#1906 · Haoyu Wang, Yifei Zhao, Zeyu Qin, Chao Du, Min Lin, Xueqian Wang, Tianyu Pang

We propose a lifelong safety alignment framework where a Meta-Attacker and Defender co-evolve to uncover and defend against unseen jailbreaking strategies.

Poster Session 5

1 paper

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

Exhibit Hall C,D,E

Robust Policy Expansion for Offline-to-Online RL under Diverse Data Corruption

#2914 · Longxiang He, Deheng Ye, Junbo Tan, Xueqian Wang, Li Shen

We propose RPEX, an Offline-to-Online method that improves the performance of offline pretrained RL policies under a wide range of data corruptions.