Liu, Dongyi

2 publications

ICLR 2026 Mitigating the Safety Alignment Tax with Null-Space Constrained Policy Optimization Yifan Niu, Han Xiao, Dongyi Liu, Nuo Chen, Jia Li

NeurIPS 2025 Attack by Yourself: Effective and Unnoticeable Multi-Category Graph Backdoor Attacks with Subgraph Triggers Pool Jiangtong Li, Dongyi Liu, Kun Zhu, Dawei Cheng, Changjun Jiang