Unlearning Framework
Machine unlearning aims to remove the influence of specific data points from trained machine learning models, addressing privacy concerns and promoting data control. Current research focuses on developing efficient unlearning algorithms for various model architectures, including deep neural networks, large language models, and graph neural networks, often employing techniques like gradient manipulation, parameter editing, and contrastive learning. This field is crucial for ensuring compliance with data privacy regulations and enhancing the trustworthiness and safety of deployed AI systems across diverse applications, from medical diagnosis to personalized recommendations. Challenges remain in balancing effective unlearning with the preservation of model utility and robustness against adversarial attacks.
Papers
Erase to Enhance: Data-Efficient Machine Unlearning in MRI Reconstruction
Yuyang Xue, Jingshuai Liu, Steven McDonagh, Sotirios A. Tsaftaris
Towards Natural Machine Unlearning
Zhengbao He, Tao Li, Xinwen Cheng, Zhehao Huang, Xiaolin Huang
Unlearning Concepts in Diffusion Model via Concept Domain Correction and Concept Preserving Gradient
Yongliang Wu, Shiji Zhou, Mingzhuo Yang, Lianzhe Wang, Wenbo Zhu, Heng Chang, Xiao Zhou, Xu Yang
Defensive Unlearning with Adversarial Training for Robust Concept Erasure in Diffusion Models
Yimeng Zhang, Xin Chen, Jinghan Jia, Yihua Zhang, Chongyu Fan, Jiancheng Liu, Mingyi Hong, Ke Ding, Sijia Liu
Gradient Transformation: Towards Efficient and Model-Agnostic Unlearning for Dynamic Graph Neural Networks
He Zhang, Bang Wu, Xiangwen Yang, Xingliang Yuan, Chengqi Zhang, Shirui Pan
Ferrari: Federated Feature Unlearning via Optimizing Feature Sensitivity
Hanlin Gu, Win Kent Ong, Chee Seng Chan, Lixin Fan