Feature space augmentation for long-tailed data

P Chu, X Bian, S Liu, H Ling - … Conference, Glasgow, UK, August 23–28 …, 2020 - Springer
Real-world data often follow a long-tailed distribution as the frequency of each class is
typically different. For example, a dataset can have a large number of under-represented …

Class-balanced loss based on effective number of samples

Y Cui, M Jia, TY Lin, Y Song… - Proceedings of the …, 2019 - openaccess.thecvf.com
With the rapid increase of large-scale, real-world datasets, it becomes critical to address the
problem of long-tailed data distribution (ie, a few classes account for most of the data, while …

Safa: Sample-adaptive feature augmentation for long-tailed image classification

Y Hong, J Zhang, Z Sun, K Yan - European Conference on Computer …, 2022 - Springer
Imbalanced datasets with long-tailed distribution widely exist in practice, posing great
challenges for deep networks on how to handle the biased predictions between head …

Area: adaptive reweighting via effective area for long-tailed classification

X Chen, Y Zhou, D Wu, C Yang, B Li… - Proceedings of the …, 2023 - openaccess.thecvf.com
Large-scale data from real-world usually follow a long-tailed distribution (ie, a few majority
classes occupy plentiful training data, while most minority classes have few samples) …

Cuda: Curriculum of data augmentation for long-tailed recognition

S Ahn, J Ko, SY Yun - arXiv preprint arXiv:2302.05499, 2023 - arxiv.org
Class imbalance problems frequently occur in real-world tasks, and conventional deep
learning algorithms are well known for performance degradation on imbalanced training …

Distributional robustness loss for long-tail learning

D Samuel, G Chechik - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
Real-world data is often unbalanced and long-tailed, but deep models struggle to recognize
rare classes in the presence of frequent classes. To address unbalanced data, most studies …

Decoupling representation and classifier for long-tailed recognition

B Kang, S Xie, M Rohrbach, Z Yan, A Gordo… - arXiv preprint arXiv …, 2019 - arxiv.org
The long-tail distribution of the visual world poses great challenges for deep learning based
classification models on how to handle the class imbalance problem. Existing solutions …

Metasaug: Meta semantic augmentation for long-tailed visual recognition

S Li, K Gong, CH Liu, Y Wang… - Proceedings of the …, 2021 - openaccess.thecvf.com
Real-world training data usually exhibits long-tailed distribution, where several majority
classes have a significantly larger number of samples than the remaining minority classes …

How re-sampling helps for long-tail learning?

JX Shi, T Wei, Y Xiang, YF Li - Advances in Neural …, 2023 - proceedings.neurips.cc
Long-tail learning has received significant attention in recent years due to the challenge it
poses with extremely imbalanced datasets. In these datasets, only a few classes (known as …

Imagine by reasoning: A reasoning-based implicit semantic data augmentation for long-tailed classification

X Chen, Y Zhou, D Wu, W Zhang, Y Zhou, B Li… - Proceedings of the …, 2022 - ojs.aaai.org
Real-world data often follows a long-tailed distribution, which makes the performance of
existing classification algorithms degrade heavily. A key issue is that the samples in tail …