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Human being and different species of animals having the skills to gather, transferring knowledge, processing, fine-tune and generating information throughout their lifetime. The ability of learning throughout their lifespan is referred as…

机器学习 · 计算机科学 2024-05-15 Ashutosh Kumar , Sonali Agarwal , D Jude Hemanth

Catastrophic forgetting is a significant challenge in the field of machine learning, particularly in neural networks. When a neural network learns to perform well on a new task, it often forgets its previously acquired knowledge or…

机器学习 · 计算机科学 2023-12-04 Nuri Korhan , Ceren Öner

Humans have the ability to accumulate knowledge of new tasks in varying conditions, but deep neural networks often suffer from catastrophic forgetting of previously learned knowledge after learning a new task. Many recent methods focus on…

Catastrophic forgetting in neural networks is a significant problem for continual learning. A majority of the current methods replay previous data during training, which violates the constraints of an ideal continual learning system.…

机器学习 · 计算机科学 2021-02-24 Prakhar Kaushik , Alex Gain , Adam Kortylewski , Alan Yuille

Catastrophic Forgetting (CF) is a prominent issue in continual learning. Parameter isolation addresses this challenge by masking a sub-network for each task to mitigate interference with old tasks. However, these sub-networks are…

机器学习 · 计算机科学 2024-01-12 Cheng Chen , Jingkuan Song , LianLi Gao , Heng Tao Shen

A fundamental challenge in developing general learning algorithms is their tendency to forget past knowledge when adapting to new data. Addressing this problem requires a principled understanding of forgetting; yet, despite decades of…

机器学习 · 计算机科学 2026-02-03 Ben Sanati , Thomas L. Lee , Trevor McInroe , Aidan Scannell , Nikolay Malkin , David Abel , Amos Storkey

While deep neural networks have demonstrated groundbreaking performance in various settings, these models often suffer from \emph{catastrophic forgetting} when trained on new tasks in sequence. Several works have empirically demonstrated…

机器学习 · 计算机科学 2024-06-21 Etash Guha , Vihan Lakshman

Continual learning-the ability to learn many tasks in sequence-is critical for artificial learning systems. Yet standard training methods for deep networks often suffer from catastrophic forgetting, where learning new tasks erases knowledge…

机器学习 · 统计学 2021-07-12 Sebastian Lee , Sebastian Goldt , Andrew Saxe

Recently, continual graph learning has been increasingly adopted for diverse graph-structured data processing tasks in non-stationary environments. Despite its promising learning capability, current studies on continual graph learning…

机器学习 · 计算机科学 2024-02-12 Zonggui Tian , Du Zhang , Hong-Ning Dai

It has been observed that neural networks perform poorly when the data or tasks are presented sequentially. Unlike humans, neural networks suffer greatly from catastrophic forgetting, making it impossible to perform life-long learning. To…

机器学习 · 计算机科学 2023-01-31 Longhui Yu , Tianyang Hu , Lanqing Hong , Zhen Liu , Adrian Weller , Weiyang Liu

Catastrophic forgetting refers to the tendency that a neural network "forgets" the previous learned knowledge upon learning new tasks. Prior methods have been focused on overcoming this problem on convolutional neural networks (CNNs), where…

机器学习 · 计算机科学 2020-12-14 Huihui Liu , Yiding Yang , Xinchao Wang

To cope with real-world dynamics, an intelligent system needs to incrementally acquire, update, and exploit knowledge throughout its lifetime. This ability, known as Continual learning, provides a foundation for AI systems to develop…

机器学习 · 计算机科学 2025-12-19 Hesham G. Moussa , Aroosa Hameed , Arashmid Akhavain

A central challenge in continual learning is forgetting, the loss of performance on previously learned tasks induced by sequential adaptation to new ones. While forgetting has been extensively studied empirically, rigorous theoretical…

机器学习 · 计算机科学 2026-04-16 Zonghuan Xu , Xingjun Ma

Forgetting is often seen as an unwanted characteristic in both human and machine learning. However, we propose that forgetting can in fact be favorable to learning. We introduce "forget-and-relearn" as a powerful paradigm for shaping the…

机器学习 · 计算机科学 2022-02-02 Hattie Zhou , Ankit Vani , Hugo Larochelle , Aaron Courville

Catastrophic forgetting is a challenge issue in continual learning when a deep neural network forgets the knowledge acquired from the former task after learning on subsequent tasks. However, existing methods try to find the joint…

机器学习 · 计算机科学 2018-12-06 Jian Peng , Jiang Hao , Zhuo Li , Enqiang Guo , Xiaohong Wan , Deng Min , Qing Zhu , Haifeng Li

In most machine learning algorithms, training data is assumed to be independent and identically distributed (iid). When it is not the case, the algorithm's performances are challenged, leading to the famous phenomenon of catastrophic…

机器学习 · 计算机科学 2021-04-06 Timothée Lesort , Andrei Stoian , David Filliat

Overparameterization is known to permit strong generalization performance in neural networks. In this work, we provide an initial theoretical analysis of its effect on catastrophic forgetting in a continual learning setup. We show…

机器学习 · 计算机科学 2022-07-15 Daniel Goldfarb , Paul Hand

We study the neural-linear bandit model for solving sequential decision-making problems with high dimensional side information. Neural-linear bandits leverage the representation power of deep neural networks and combine it with efficient…

机器学习 · 计算机科学 2019-08-13 Tom Zahavy , Shie Mannor

Artificial neural networks encounter a notable challenge known as continual learning, which involves acquiring knowledge of multiple tasks over an extended period. This challenge arises due to the tendency of previously learned weights to…

计算机视觉与模式识别 · 计算机科学 2023-11-28 Yonatan Sverdlov , Shimon Ullman

Catastrophic forgetting is the notorious vulnerability of neural networks to the change of the data distribution while learning. This phenomenon has long been considered a major obstacle for allowing the use of learning agents in realistic…

机器学习 · 统计学 2019-02-13 Chen Zeno , Itay Golan , Elad Hoffer , Daniel Soudry