A survey on federated unlearning: Challenges, methods, and future directions

Z Liu, Y Jiang, J Shen, M Peng, KY Lam… - ACM Computing …, 2023 - dl.acm.org
In recent years, the notion of “the right to be forgotten”(RTBF) has become a crucial aspect of
data privacy for digital trust and AI safety, requiring the provision of mechanisms that support …

Fast federated machine unlearning with nonlinear functional theory

T Che, Y Zhou, Z Zhang, L Lyu, J Liu… - International …, 2023 - proceedings.mlr.press
Federated machine unlearning (FMU) aims to remove the influence of a specified subset of
training data upon request from a trained federated learning model. Despite achieving …

Salun: Empowering machine unlearning via gradient-based weight saliency in both image classification and generation

C Fan, J Liu, Y Zhang, D Wei, E Wong, S Liu - arXiv preprint arXiv …, 2023 - arxiv.org
With evolving data regulations, machine unlearning (MU) has become an important tool for
fostering trust and safety in today's AI models. However, existing MU methods focusing on …

SoK: Challenges and Opportunities in Federated Unlearning

H Jeong, S Ma, A Houmansadr - arXiv preprint arXiv:2403.02437, 2024 - arxiv.org
Federated learning (FL), introduced in 2017, facilitates collaborative learning between non-
trusting parties with no need for the parties to explicitly share their data among themselves …

Mitigating poor data quality impact with federated unlearning for human-centric metaverse

P Wang, Z Wei, H Qi, S Wan, Y Xiao… - IEEE Journal on …, 2023 - ieeexplore.ieee.org
Federated Learning (FL), which has been employed to train machine learning models on the
data with a distributed manner, could enhance the immersive user experience for the human …

To generate or not? safety-driven unlearned diffusion models are still easy to generate unsafe images... for now

Y Zhang, J Jia, X Chen, A Chen, Y Zhang, J Liu… - arXiv preprint arXiv …, 2023 - arxiv.org
The recent advances in diffusion models (DMs) have revolutionized the generation of
complex and diverse images. However, these models also introduce potential safety …

A survey of federated unlearning: A taxonomy, challenges and future directions

J Yang, Y Zhao - arXiv preprint arXiv:2310.19218, 2023 - arxiv.org
With the development of trustworthy Federated Learning (FL), the requirement of
implementing right to be forgotten gives rise to the area of Federated Unlearning (FU) …

Communication efficient and provable federated unlearning

Y Tao, CL Wang, M Pan, D Yu, X Cheng… - arXiv preprint arXiv …, 2024 - arxiv.org
We study federated unlearning, a novel problem to eliminate the impact of specific clients or
data points on the global model learned via federated learning (FL). This problem is driven …

Forgettable federated linear learning with certified data removal

R Jin, M Chen, Q Zhang, X Li - arXiv preprint arXiv:2306.02216, 2023 - arxiv.org
Federated learning (FL) is a trending distributed learning framework that enables
collaborative model training without data sharing. Machine learning models trained on …

Federated unlearning: A survey on methods, design guidelines, and evaluation metrics

N Romandini, A Mora, C Mazzocca… - arXiv preprint arXiv …, 2024 - arxiv.org
Federated Learning (FL) enables collaborative training of a Machine Learning (ML) model
across multiple parties, facilitating the preservation of users' and institutions' privacy by …