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Current deep learning architectures suffer from catastrophic forgetting, a failure to retain knowledge of previously learned classes when incrementally trained on new classes. The fundamental roadblock faced by deep learning methods is that…

机器学习 · 计算机科学 2020-12-01 Ziyang Wu , Christina Baek , Chong You , Yi Ma

Large language model unlearning aims to remove harmful information that LLMs have learnt to prevent their use for malicious purposes. LLMU and RMU have been proposed as two methods for LLM unlearning, achieving impressive results on…

计算与语言 · 计算机科学 2025-02-25 Jai Doshi , Asa Cooper Stickland

With the surge and widespread application of image generation models, data privacy and content safety have become major concerns and attracted great attention from users, service providers, and policymakers. Machine unlearning (MU) is…

人工智能 · 计算机科学 2025-06-09 Renyang Liu , Wenjie Feng , Tianwei Zhang , Wei Zhou , Xueqi Cheng , See-Kiong Ng

Machine Learning models face increased concerns regarding the storage of personal user data and adverse impacts of corrupted data like backdoors or systematic bias. Machine Unlearning can address these by allowing post-hoc deletion of…

机器学习 · 计算机科学 2023-02-23 Shashwat Goel , Ameya Prabhu , Amartya Sanyal , Ser-Nam Lim , Philip Torr , Ponnurangam Kumaraguru

Machine unlearning has emerged as a critical capability for addressing privacy, safety, and regulatory concerns in large language models (LLMs). Existing methods operate at the sequence level, applying uniform updates across all tokens…

计算与语言 · 计算机科学 2026-05-07 Jiawei Wu , Doudou Zhou

Nowadays, machine learning models, especially neural networks, become prevalent in many real-world applications.These models are trained based on a one-way trip from user data: as long as users contribute their data, there is no way to…

机器学习 · 计算机科学 2021-08-03 Yang Liu , Zhuo Ma , Ximeng Liu , Jian Liu , Zhongyuan Jiang , Jianfeng Ma , Philip Yu , Kui Ren

Machine unlearning seeks to remove the influence of specified data from a trained model. While the unlearning accuracy provides a widely used metric for assessing unlearning performance, it falls short in assessing the reliability of…

机器学习 · 计算机科学 2026-05-13 Yingdan Shi , Sijia Liu , Kaize Ding , Ren Wang

Privacy preservation in AI is crucial, especially in healthcare, where models rely on sensitive patient data. In the emerging field of machine unlearning, existing methodologies struggle to remove patient data from trained multimodal…

机器学习 · 计算机科学 2025-07-01 Shahad Hardan , Darya Taratynova , Abdelmajid Essofi , Karthik Nandakumar , Mohammad Yaqub

In this work, we propose an information theory based framework DeepMI to train deep neural networks (DNN) using Mutual Information (MI). The DeepMI framework is especially targeted but not limited to the learning of real world tasks in an…

计算机视觉与模式识别 · 计算机科学 2022-03-07 Ashish Kumar , Laxmidhar Behera

With the explosive growth of deep learning applications and increasing privacy concerns, the right to be forgotten has become a critical requirement in various AI industries. For example, given a facial recognition system, some individuals…

计算机视觉与模式识别 · 计算机科学 2024-12-20 Dasol Choi , Dongbin Na

Machine unlearning aims to selectively remove the influence of specific training samples to satisfy privacy regulations such as the GDPR's 'Right to be Forgotten'. However, many existing methods require access to the data being removed,…

Currently, various uncertainty quantification methods have been proposed to provide certainty and probability estimates for deep learning models' label predictions. Meanwhile, with the growing demand for the right to be forgotten, machine…

机器学习 · 计算机科学 2025-08-12 Wei Qian , Chenxu Zhao , Yangyi Li , Wenqian Ye , Mengdi Huai

Recent work has shown that diffusion models memorize and reproduce training data examples. At the same time, large copyright lawsuits and legislation such as GDPR have highlighted the need for erasing datapoints from diffusion models.…

机器学习 · 计算机科学 2025-03-04 Silas Alberti , Kenan Hasanaliyev , Manav Shah , Stefano Ermon

As Large Language Models (LLMs) demonstrate extensive capability in learning from documents, LLM unlearning becomes an increasingly important research area to address concerns of LLMs in terms of privacy, copyright, etc. A conventional LLM…

计算与语言 · 计算机科学 2024-06-14 Jiabao Ji , Yujian Liu , Yang Zhang , Gaowen Liu , Ramana Rao Kompella , Sijia Liu , Shiyu Chang

The article explores the cultural shift from recording to deleting information in the digital age and its implications on privacy, intellectual property (IP), and Large Language Models like ChatGPT. It begins by defining a delete culture…

计算机与社会 · 计算机科学 2023-05-25 Luciano Floridi

Machine learning models may inadvertently memorize sensitive, unauthorized, or malicious data, posing risks of privacy breaches, security vulnerabilities, and performance degradation. To address these issues, machine unlearning has emerged…

机器学习 · 计算机科学 2024-04-08 Jie Xu , Zihan Wu , Cong Wang , Xiaohua Jia

As a means to balance the growth of the AI industry with the need for privacy protection, machine unlearning plays a crucial role in realizing the ``right to be forgotten'' in artificial intelligence. This technique enables AI systems to…

机器学习 · 计算机科学 2026-04-22 Eun-Ju Park , Youjin Shin , Simon S. Woo

Machine learning models are vulnerable to adversarial attacks, including attacks that leak information about the model's training data. There has recently been an increase in interest about how to best address privacy concerns, especially…

机器学习 · 计算机科学 2024-05-30 Keltin Grimes , Collin Abidi , Cole Frank , Shannon Gallagher

With the increasing demand for the right to be forgotten, machine unlearning (MU) has emerged as a vital tool for enhancing trust and regulatory compliance by enabling the removal of sensitive data influences from machine learning (ML)…

密码学与安全 · 计算机科学 2025-08-15 Yuhao Sun , Yihua Zhang , Gaowen Liu , Hongtao Xie , Sijia Liu

Major data protection regulations all mention the "right to be forgotten," and that's what pushed federated unlearning (FU) techniques forward. But one stubborn issue remains: catastrophic forgetting--you erase the target knowledge, yet…

机器学习 · 计算机科学 2026-05-27 Hangyi Shen , Yizhi Pan , Tiansuo Li , Weiqi Jiang , Guanqun Sun