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基于记忆提炼的对比度量增强在线类增量学习图像分类方法.
- Source :
-
Command Control & Simulation / Zhihui Kongzhi yu Fangzhen . Feb2024, Vol. 46 Issue 1, p44-54. 11p. - Publication Year :
- 2024
-
Abstract
- In view of the catastrophic forgetting of previous knowledge in class incremental learning for image classification, existing replay-based methods focus on memory updating and sampling, while overlooking the feature relationships between old and new samples. To this end, the paper proposes a method called contrast metric enhancement based on memory extraction(cME2) for Online Class-incremental Learning in Image Classification, which designs two new types of positive and negative sample-pairs, enhances the reuse of old sample feature information, and strengthens the ability of model to express redundant features and common features. It improves the distribution of samples in embedding space based on the nearest class mean classifier. Finally, the effectiveness and efficiency of the proposed method are verified by comparison experiment and ablation experiment. [ABSTRACT FROM AUTHOR]
Details
- Language :
- Chinese
- ISSN :
- 16733819
- Volume :
- 46
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Command Control & Simulation / Zhihui Kongzhi yu Fangzhen
- Publication Type :
- Academic Journal
- Accession number :
- 175840044
- Full Text :
- https://doi.org/10.3969/j.issn.1673-3819.2024.01.00