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Existing Class Incremental Learning (CIL) methods are based on a supervised classification framework sensitive to data labels. When updating them based on the new class data, they suffer from catastrophic forgetting: the model cannot…

机器学习 · 计算机科学 2021-11-23 Zixuan Ni , Siliang Tang , Yueting Zhuang

Multi-Class Incremental Learning (MCIL) aims to learn new concepts by incrementally updating a model trained on previous concepts. However, there is an inherent trade-off to effectively learning new concepts without catastrophic forgetting…

计算机视觉与模式识别 · 计算机科学 2021-04-06 Yaoyao Liu , Yuting Su , An-An Liu , Bernt Schiele , Qianru Sun

Recent advancements in deep learning have demonstrated remarkable performance comparable to human capabilities across various supervised computer vision tasks. However, the prevalent assumption of having an extensive pool of training data…

计算机视觉与模式识别 · 计算机科学 2024-08-16 Anurag Kumar , Chinmay Bharti , Saikat Dutta , Srikrishna Karanam , Biplab Banerjee

Incremental class learning, a scenario in continual learning context where classes and their training data are sequentially and disjointedly observed, challenges a problem widely known as catastrophic forgetting. In this work, we propose a…

机器学习 · 计算机科学 2019-07-19 Euntae Choi , Kyungmi Lee , Kiyoung Choi

Few-shot learning is a challenging problem since only a few examples are provided to recognize a new class. Several recent studies exploit additional semantic information, e.g. text embeddings of class names, to address the issue of rare…

计算机视觉与模式识别 · 计算机科学 2023-03-27 Wentao Chen , Chenyang Si , Zhang Zhang , Liang Wang , Zilei Wang , Tieniu Tan

Few-shot learning (FSL) has attracted considerable attention recently. Among existing approaches, the metric-based method aims to train an embedding network that can make similar samples close while dissimilar samples as far as possible and…

计算机视觉与模式识别 · 计算机科学 2022-10-13 Bin Xiao , Chien-Liang Liu , Wen-Hoar Hsaio

The aim of multi-label few-shot image classification (ML-FSIC) is to assign semantic labels to images, in settings where only a small number of training examples are available for each label. A key feature of the multi-label setting is that…

计算机视觉与模式识别 · 计算机科学 2025-02-25 Kun Yan , Zied Bouraoui , Fangyun Wei , Chang Xu , Ping Wang , Shoaib Jameel , Steven Schockaert

Few-shot classification (FSC) is challenging due to the scarcity of labeled training data (e.g. only one labeled data point per class). Meta-learning has shown to achieve promising results by learning to initialize a classification model…

计算机视觉与模式识别 · 计算机科学 2019-10-01 Xinzhe Li , Qianru Sun , Yaoyao Liu , Shibao Zheng , Qin Zhou , Tat-Seng Chua , Bernt Schiele

Few-shot learning is challenging due to its very limited data and labels. Recent studies in big transfer (BiT) show that few-shot learning can greatly benefit from pretraining on large scale labeled dataset in a different domain. This paper…

计算机视觉与模式识别 · 计算机科学 2020-12-11 Suichan Li , Dongdong Chen , Yinpeng Chen , Lu Yuan , Lei Zhang , Qi Chu , Nenghai Yu

Building models of natural language processing (NLP) is challenging in low-resource scenarios where only limited data are available. Optimization-based meta-learning algorithms achieve promising results in low-resource scenarios by adapting…

计算与语言 · 计算机科学 2022-07-15 Yingxiu Zhao , Zhiliang Tian , Huaxiu Yao , Yinhe Zheng , Dongkyu Lee , Yiping Song , Jian Sun , Nevin L. Zhang

Few-shot class-incremental learning (FSCIL) is challenging due to extremely limited training data while requiring models to acquire new knowledge without catastrophic forgetting. Recent works have explored generative models, particularly…

计算机视觉与模式识别 · 计算机科学 2025-09-30 Junsu Kim , Yunhoe Ku , Dongyoon Han , Seungryul Baek

The dynamic nature of open-world scenarios has attracted more attention to class incremental learning (CIL). However, existing CIL methods typically presume the availability of complete ground-truth labels throughout the training process,…

机器学习 · 计算机科学 2024-08-20 Jiaming Liu , Hongyuan Liu , Zhili Qin , Wei Han , Yulu Fan , Qinli Yang , Junming Shao

Few-shot class-incremental learning (FSCIL) faces challenges of memorizing old class distributions and estimating new class distributions given few training samples. In this study, we propose a learnable distribution calibration (LDC)…

计算机视觉与模式识别 · 计算机科学 2022-10-04 Binghao Liu , Boyu Yang , Lingxi Xie , Ren Wang , Qi Tian , Qixiang Ye

Few-Shot Class-Incremental Learning (FSCIL) defines a practical but challenging task where models are required to continuously learn novel concepts with only a few training samples. Due to data scarcity, existing FSCIL methods resort to…

计算机视觉与模式识别 · 计算机科学 2024-12-18 Chengyan Liu , Linglan Zhao , Fan Lyu , Kaile Du , Fuyuan Hu , Tao Zhou

Continual Learning is an unresolved challenge, whose relevance increases when considering modern applications. Unlike the human brain, trained deep neural networks suffer from a phenomenon called catastrophic forgetting, wherein they…

机器学习 · 计算机科学 2025-02-18 Shahar Shaul-Ariel , Daphna Weinshall

In class-incremental learning (CIL) scenarios, the phenomenon of catastrophic forgetting caused by the classifier's bias towards the current task has long posed a significant challenge. It is mainly caused by the characteristic of…

计算机视觉与模式识别 · 计算机科学 2024-03-28 Xusheng Cao , Haori Lu , Linlan Huang , Xialei Liu , Ming-Ming Cheng

Few-shot class-incremental learning (FSCIL) aims to acquire knowledge from novel classes with limited samples while retaining information about base classes. Existing methods address catastrophic forgetting and overfitting by freezing the…

计算机视觉与模式识别 · 计算机科学 2024-05-09 Haichen Zhou , Yixiong Zou , Ruixuan Li , Yuhua Li , Kui Xiao

Continual learning strives to ensure stability in solving previously seen tasks while demonstrating plasticity in a novel domain. Recent advances in continual learning are mostly confined to a supervised learning setting, especially in NLP…

机器学习 · 计算机科学 2024-06-03 Stella Ho , Ming Liu , Shang Gao , Longxiang Gao

Graph Few-Shot Class-Incremental Learning (GFSCIL) enables models to continually learn from limited samples of novel tasks after initial training on a large base dataset. Existing GFSCIL approaches typically utilize Prototypical Networks…

机器学习 · 计算机科学 2025-08-21 Jinhui Pang , Changqing Lin , Hao Lin , Zhihui Zhang , Weiping Ding , Yu Liu , Xiaoshuai Hao

Multimodal Continual Instruction Tuning (MCIT) enables Multimodal Large Language Models (MLLMs) to meet continuously emerging requirements without expensive retraining. MCIT faces two major obstacles: catastrophic forgetting (where old…

机器学习 · 计算机科学 2024-06-28 Junhao Zheng , Qianli Ma , Zhen Liu , Binquan Wu , Huawen Feng