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Class-incremental learning (CIL) with pre-trained models (PTMs) faces a critical trade-off between efficient adaptation and long-term stability. While analytic learning enables rapid, recursive closed-form updates, its efficacy is often…

机器学习 · 计算机科学 2026-05-08 Binyu Zhao , Wei Zhang , Xingrui Yu , Zhaonian Zou , Ivor Tsang

Aiming to incrementally learn new classes with only few samples while preserving the knowledge of base (old) classes, few-shot class-incremental learning (FSCIL) faces several challenges, such as overfitting and catastrophic forgetting.…

计算机视觉与模式识别 · 计算机科学 2024-10-10 Junghun Oh , Sungyong Baik , Kyoung Mu Lee

Deep learning has achieved notable success in 3D object detection with the advent of large-scale point cloud datasets. However, severe performance degradation in the past trained classes, i.e., catastrophic forgetting, still remains a…

计算机视觉与模式识别 · 计算机科学 2022-12-06 Ziyuan Zhao , Mingxi Xu , Peisheng Qian , Ramanpreet Singh Pahwa , Richard Chang

Class-incremental learning (CIL) in medical image-guided diagnosis requires retaining prior diagnostic knowledge while adapting to newly emerging disease categories, which is critical for scalable clinical deployment. This problem is…

计算机视觉与模式识别 · 计算机科学 2026-03-26 Xinyao Wu , Zhe Xu , Cheng Chen , Jiawei Ma , Yefeng Zheng , Raymond Kai-yu Tong

Class-incremental learning is a challenging problem, where the goal is to train a model that can classify data from an increasing number of classes over time. With the advancement of vision-language pre-trained models such as CLIP, they…

计算机视觉与模式识别 · 计算机科学 2024-07-22 Linlan Huang , Xusheng Cao , Haori Lu , Xialei Liu

Class-incremental learning (CIL) has achieved remarkable successes in learning new classes consecutively while overcoming catastrophic forgetting on old categories. However, most existing CIL methods unreasonably assume that all old…

计算机视觉与模式识别 · 计算机科学 2023-08-25 Jiahua Dong , Wenqi Liang , Yang Cong , Gan Sun

Many deep learning applications, like keyword spotting, require the incorporation of new concepts (classes) over time, referred to as Class Incremental Learning (CIL). The major challenge in CIL is catastrophic forgetting, i.e., preserving…

机器学习 · 计算机科学 2022-04-28 Dong Ma , Chi Ian Tang , Cecilia Mascolo

Exemplar-based class-incremental learning (CIL) finetunes the model with all samples of new classes but few-shot exemplars of old classes in each incremental phase, where the "few-shot" abides by the limited memory budget. In this paper, we…

计算机视觉与模式识别 · 计算机科学 2023-04-11 Zilin Luo , Yaoyao Liu , Bernt Schiele , Qianru Sun

Few-shot class-incremental learning (FSCIL) aims at recognizing novel classes continually with limited novel class samples. A mainstream baseline for FSCIL is first to train the whole model in the base session, then freeze the feature…

计算机视觉与模式识别 · 计算机科学 2024-02-02 Li-Jun Zhao , Zhen-Duo Chen , Zi-Chao Zhang , Xin Luo , Xin-Shun Xu

Class-Incremental Learning (CIL) aims to continuously acquire new categories while preserving previously learned knowledge. Recently, Contrastive Language-Image Pre-trained (CLIP) models have shown strong potential for CIL due to their…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Tianqi Wang , Jingcai Guo

We present a novel class incremental learning approach based on deep neural networks, which continually learns new tasks with limited memory for storing examples in the previous tasks. Our algorithm is based on knowledge distillation and…

机器学习 · 计算机科学 2022-04-05 Minsoo Kang , Jaeyoo Park , Bohyung Han

This paper introduces a solid state-of-the-art baseline for a class-incremental semantic segmentation (CISS) problem. While the recent CISS algorithms utilize variants of the knowledge distillation (KD) technique to tackle the problem, they…

计算机视觉与模式识别 · 计算机科学 2021-11-23 Sungmin Cha , Beomyoung Kim , Youngjoon Yoo , Taesup Moon

Human intelligence gradually accepts new information and accumulates knowledge throughout the lifespan. However, deep learning models suffer from a catastrophic forgetting phenomenon, where they forget previous knowledge when acquiring new…

计算机视觉与模式识别 · 计算机科学 2023-05-10 Jisu Han , Jaemin Na , Wonjun Hwang

Class-Incremental Learning (CIL) enables models to learn new classes continually while preserving past knowledge. Recently, vision-language models like CLIP offer transferable features via multi-modal pre-training, making them well-suited…

计算机视觉与模式识别 · 计算机科学 2025-11-20 Tao Hu , Lan Li , Zhen-Hao Xie , Da-Wei Zhou

Few-shot Class-Incremental Learning (FSCIL) aims to continuously learn new classes based on very limited training data without forgetting the old ones encountered. Existing studies solely relied on pure visual networks, while in this paper…

计算机视觉与模式识别 · 计算机科学 2024-12-05 Zitong Huang , Ze Chen , Zhixing Chen , Erjin Zhou , Xinxing Xu , Rick Siow Mong Goh , Yong Liu , Wangmeng Zuo , Chunmei Feng

Few-Shot Class-Incremental Learning (FSCIL) models aim to incrementally learn new classes with scarce samples while preserving knowledge of old ones. Existing FSCIL methods usually fine-tune the entire backbone, leading to overfitting and…

机器学习 · 计算机科学 2024-07-18 Chenxi Liu , Zhenyi Wang , Tianyi Xiong , Ruibo Chen , Yihan Wu , Junfeng Guo , Heng Huang

Incremental learning often encounter challenges such as overfitting to new data and catastrophic forgetting of old data. Existing methods can effectively extend the model for new tasks while freezing the parameters of the old model, but…

计算机视觉与模式识别 · 计算机科学 2025-12-29 Chuangxin Zhang , Guangfeng Lin , Enhui Zhao , Kaiyang Liao , Yajun Chen

Class-incremental learning (CIL) aims to adapt to emerging new classes without forgetting old ones. Traditional CIL models are trained from scratch to continually acquire knowledge as data evolves. Recently, pre-training has achieved…

机器学习 · 计算机科学 2024-08-06 Da-Wei Zhou , Zi-Wen Cai , Han-Jia Ye , De-Chuan Zhan , Ziwei Liu

As Web technology continues to develop, it has become increasingly common to use data stored on different clients. At the same time, federated learning has received widespread attention due to its ability to protect data privacy when let…

计算机视觉与模式识别 · 计算机科学 2025-04-14 Xin Luo , Fang-Yi Liang , Jiale Liu , Yu-Wei Zhan , Zhen-Duo Chen , Xin-Shun Xu

Rehearsal-based techniques are commonly used to mitigate catastrophic forgetting (CF) in Incremental learning (IL). The quality of the exemplars selected is important for this purpose and most methods do not ensure the appropriate diversity…

机器学习 · 计算机科学 2023-12-18 Sahil Nokhwal , Nirman Kumar