arrow
返回

Potential Knowledge Extraction Network for Class-Incremental Learning

delete2025-02-01
delete0
PRE
AI
X
Xidong Xi
G
Guitao Cao *
W
Wenming Cao
Y
Yong Liu
Y
Yan Li
H
Hong Wang
H
He Ren
DOI:10.1016/j.neucom.2024.128923delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
类增量学习(CIL)旨在动态学习新类别而不遗忘旧类别,并且通常通过从旧数据中提取知识并持续将其迁移到新任务来实现。在基于回放的方法中,选择合适的范例至关重要,因为范例是保留旧知识的直接形式。本文提出了一种新颖的CIL框架:潜在知识提取网络(PKENet),该框架解决了现有工作中忽视样本间关系知识的问题,并提出了一种创新的范例选择方法。具体而言,为应对知识迁移挑战,我们设计了关系一致性损失和混合交叉熵损失,前者通过从旧模型中提取结构知识工作,而后者捕获图级知识,使新模型能够获取更多旧知识。为增强范例集的抗遗忘效果,我们设计了一种最大遗忘优先级方法,用于选择最易受模型更新干扰的样本。为克服CIL中的预测偏差问题,我们将总直接效应推理方法引入到我们的模型中。在CIFAR100、ImageNet-Full和ImageNet-Subset数据集上的实验结果表明,多种最先进的CIL方法可以直接与我们的PKENet结合,以获得显著性能提升。代码:https://github.com/XXDyeah/PKENet。
Keyword:
Class-Incremental Learning
Potential knowledge extraction
Inter-sample relation
Exemplar selection
Debiased prediction

期刊

Neurocomputing 封面图
Neurocomputing
IF:
6.5
论文数:
2.5W
被引数:
6.5W

机构

S
shanghai res inst microwave equipment
学者数:
2
论文数: 1
被引数: 0
引用论文

引用论文

Efficient continual learning in neural networks with embedding regularization
err2020-07-01
err30
errOAAI
errPomponi, Jary; Scardapane, Simone; Lomonaco, Vincenzo; Uncini, Aurelio
err分享
err收藏
Large-Scale Long-Tailed Recognition in an Open World
err2019-06-01
err0
errOAAI
errZiwei Liu; Zhongqi Miao; Xiaohang Zhan; Jiayun Wang; Boqing Gong; Stella X. Yu
err分享
err收藏
ImageNet Large Scale Visual Recognition ChallengeImageNet大规模视觉识别挑战
err2015-04-11
err2.7W
PREAI
errRussakovsky, Olga; Deng, Jia; Su, Hao; Krause, Jonathan; Satheesh, Sanjeev; Ma, Sean; Huang, Zhiheng; Karpathy, Andrej; Khosla, Aditya; Bernstein, Michael; Berg, Alexander C.; Fei-Fei, Li
err分享
err收藏
A continual learning survey: Defying forgetting in classification tasks持续学习调查: 在分类任务中无视遗忘
err2021-01-01
err0
errOAAI
errMatthias Delange; Rahaf Aljundi; Marc Masana; Sarah Parisot; Xu Jia; Ales Leonardis; Greg Slabaugh; Tinne Tuytelaars
err分享
err收藏
Riemannian Walk for Incremental Learning: Understanding Forgetting and Intransigence
err2018-10-06
err0
PREAI
errArslan Chaudhry; Puneet K. Dokania; Thalaiyasingam Ajanthan; Philip H. S. Torr
err分享
err收藏
End-to-End Incremental Learning
err2018-10-06
err0
errOAAI
errFrancisco M. Castro; Manuel J. Marín-Jiménez; Nicolás Guil; Cordelia Schmid; Karteek Alahari
err分享
err收藏
学者 查看更多内容