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Recent advances in deep learning for processing point clouds hold increased interest in Few-Shot Class Incremental Learning (FSCIL) for 3D computer vision. This paper introduces a new method to tackle the Few-Shot Continual Incremental…

Computer Vision and Pattern Recognition · Computer Science 2024-10-15 Sahar Ahmadi , Ali Cheraghian , Morteza Saberi , Md. Towsif Abir , Hamidreza Dastmalchi , Farookh Hussain , Shafin Rahman

Exemplar-Free Class Incremental Learning (EFCIL) aims to learn from a sequence of tasks without having access to previous task data. In this paper, we consider the challenging Cold Start scenario in which insufficient data is available in…

Computer Vision and Pattern Recognition · Computer Science 2024-05-31 Simone Magistri , Tomaso Trinci , Albin Soutif-Cormerais , Joost van de Weijer , Andrew D. Bagdanov

Class-incremental learning (CIL) has emerged as a means to learn new classes incrementally without catastrophic forgetting of previous classes. Recently, CIL has undergone a paradigm shift towards dynamic architectures due to their superior…

Computer Vision and Pattern Recognition · Computer Science 2024-05-15 Sunyuan Qiang , Yanyan Liang , Jun Wan , Du Zhang

Current mainstream deep learning techniques exhibit an over-reliance on extensive training data and a lack of adaptability to the dynamic world, marking a considerable disparity from human intelligence. To bridge this gap, Few-Shot…

Artificial Intelligence · Computer Science 2025-04-30 Renye Zhang , Yimin Yin , Jinghua Zhang

Unsupervised video class incremental learning (uVCIL) represents an important learning paradigm for learning video information without forgetting, and without considering any data labels. Prior approaches have focused on supervised…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Nattapong Kurpukdee , Adrian G. Bors

Exemplar-free class-incremental learning is very challenging due to the negative effect of catastrophic forgetting. A balance between stability and plasticity of the incremental process is needed in order to obtain good accuracy for past as…

Computer Vision and Pattern Recognition · Computer Science 2023-11-29 Grégoire Petit , Adrian Popescu , Hugo Schindler , David Picard , Bertrand Delezoide

In the scenario of class-incremental learning (CIL), deep neural networks have to adapt their model parameters to non-stationary data distributions, e.g., the emergence of new classes over time. However, CIL models are challenged by the…

Machine Learning · Computer Science 2023-06-22 Depeng Li , Zhigang Zeng

Federated Learning (FL) enables collaborative model training among participants while guaranteeing the privacy of raw data. Mainstream FL methodologies overlook the dynamic nature of real-world data, particularly its tendency to grow in…

Machine Learning · Computer Science 2024-04-18 Zhiyuan Wu , Tianliu He , Sheng Sun , Yuwei Wang , Min Liu , Bo Gao , Xuefeng Jiang

Exemplar-free Class Incremental Learning (EFCIL) aims to learn from a sequence of tasks without having access to previous task data. In this paper, we consider the challenging Cold Start scenario in which insufficient data is available in…

Computer Vision and Pattern Recognition · Computer Science 2025-10-06 Simone Magistri , Tomaso Trinci , Albin Soutif-Cormerais , Joost van de Weijer , Andrew D. Bagdanov

Few-Shot Class-Incremental Learning (FSCIL) represents a cutting-edge paradigm within the broader scope of machine learning, designed to empower models with the ability to assimilate new classes of data with limited examples while…

Machine Learning · Computer Science 2025-03-17 Marinela Adam

Few-shot class-incremental learning (FSCIL) seeks to continuously learn new classes from very limited samples while preserving previously acquired knowledge. Traditional methods often utilize a frozen pre-trained feature extractor to…

Computer Vision and Pattern Recognition · Computer Science 2026-02-06 Shengqin Jiang , Xiaoran Feng , Yuankai Qi , Haokui Zhang , Renlong Hang , Qingshan Liu , Lina Yao , Quan Z. Sheng , Ming-Hsuan Yang

Feature Distillation (FD) strategies are proven to be effective in mitigating Catastrophic Forgetting (CF) seen in Class Incremental Learning (CIL). However, current FD approaches enforce strict alignment of feature magnitudes and…

Computer Vision and Pattern Recognition · Computer Science 2025-03-18 S Balasubramanian , Yedu Krishna P , Talasu Sai Sriram , M Sai Subramaniam , Manepalli Pranav Phanindra Sai , Darshan Gera

Zero-shot action recognition requires a strong ability to generalize from pre-training and seen classes to novel unseen classes. Similarly, continual learning aims to develop models that can generalize effectively and learn new tasks…

Computer Vision and Pattern Recognition · Computer Science 2024-10-15 Shreyank N Gowda , Davide Moltisanti , Laura Sevilla-Lara

We introduce a rehearsal-free federated domain incremental learning framework, RefFiL, based on a global prompt-sharing paradigm to alleviate catastrophic forgetting challenges in federated domain-incremental learning, where unseen domains…

Machine Learning · Computer Science 2025-04-02 Rui Sun , Haoran Duan , Jiahua Dong , Varun Ojha , Tejal Shah , Rajiv Ranjan

Despite the outstanding performance in many individual tasks, deep neural networks suffer from catastrophic forgetting when learning from continuous data streams in real-world scenarios. Current Non-Exemplar Class-Incremental Learning…

Computer Vision and Pattern Recognition · Computer Science 2024-11-05 Liang Bai , Hong Song , Yucong Lin , Tianyu Fu , Deqiang Xiao , Danni Ai , Jingfan Fan , Jian Yang

Exemplar-free class-incremental learning (EFCIL) aims to retain old knowledge acquired in the previous task while learning new classes, without storing the previous images due to storage constraints or privacy concerns. In EFCIL, the…

Computer Vision and Pattern Recognition · Computer Science 2025-11-25 Hiroto Honda

Federated Class-Incremental Learning (FCIL) refers to a scenario where a dynamically changing number of clients collaboratively learn an ever-increasing number of incoming tasks. FCIL is known to suffer from local forgetting due to class…

Machine Learning · Computer Science 2025-03-17 Milad Khademi Nori , Il-Min Kim , Guanghui Wang

Class incremental learning (CIL) trains a network on sequential tasks with separated categories in each task but suffers from catastrophic forgetting, where models quickly lose previously learned knowledge when acquiring new tasks. The…

Machine Learning · Computer Science 2024-11-05 Huiping Zhuang , Yizhu Chen , Di Fang , Run He , Kai Tong , Hongxin Wei , Ziqian Zeng , Cen Chen

Few-shot class-incremental learning (FSCIL) is a paradigm where a model, initially trained on a dataset of base classes, must adapt to an expanding problem space by recognizing novel classes with limited data. We focus on the challenging…

Computer Vision and Pattern Recognition · Computer Science 2026-01-27 Jack Foster , Kirill Paramonov , Mete Ozay , Umberto Michieli

Exemplar-free class-incremental learning (EFCIL) aims to mitigate catastrophic forgetting in class-incremental learning (CIL) without available historical training samples as exemplars. Compared with its exemplar-based CIL counterpart that…

Machine Learning · Computer Science 2025-12-18 Run He , Di Fang , Yizhu Chen , Kai Tong , Cen Chen , Yi Wang , Lap-pui Chau , Huiping Zhuang