Chen, Zijun

4 publications

ICLR 2026 ProSafePrune: Projected Safety Pruning for Mitigating Over-Refusal in LLMs Zijun Chen, Wenbo Hu, Ya Li, Lei Miao, Guoping Hu, Richang Hong
NeurIPS 2025 Sample Complexity of Distributionally Robust Average-Reward Reinforcement Learning Zijun Chen, Shengbo Wang, Nian Si
ICML 2024 On the Emergence of Cross-Task Linearity in Pretraining-Finetuning Paradigm Zhanpeng Zhou, Zijun Chen, Yilan Chen, Bo Zhang, Junchi Yan
NeurIPSW 2024 TaxDiff: Taxonomic-Guided Diffusion Model for Protein Sequence Generation Zongying Lin, Li Hao, Liuzhenghao Lv, Yu Wang, Bin Lin, Junwu Zhang, Zijun Chen, Calvin Yu-Chian Chen, Li Yuan, Yonghong Tian