Han Zhao

8 papers University of Illinois, Urbana Champaign

• A Snapshot of Influence: A Local Data Attribution Framework for Online Reinforcement Learning
• A Snapshot of Influence: A Local Data Attribution Framework for Online Reinforcement Learning
• Efficient Utility-Preserving Machine Unlearning with Implicit Gradient Surgery
• GraSS: Scalable Data Attribution with Gradient Sparsification and Sparse Projection
• MergeBench: A Benchmark for Merging Domain-Specialized LLMs
• SSR: Enhancing Depth Perception in Vision-Language Models via Rationale-Guided Spatial Reasoning
• Taming Hyperparameter Sensitivity in Data Attribution: Practical Selection Without Costly Retraining
• Understanding and Improving Adversarial Robustness of Neural Probabilistic Circuits