Contrastive learning based hybrid networks for long-tailed image classification

P Wang, K Han, XS Wei, L Zhang… - Proceedings of the …, 2021 - openaccess.thecvf.com
Learning discriminative image representations plays a vital role in long-tailed image
classification because it can ease the classifier learning in imbalanced cases. Given the …

Crest: A class-rebalancing self-training framework for imbalanced semi-supervised learning

C Wei, K Sohn, C Mellina, A Yuille… - Proceedings of the …, 2021 - openaccess.thecvf.com
Semi-supervised learning on class-imbalanced data, although a realistic problem, has been
under studied. While existing semi-supervised learning (SSL) methods are known to perform …

The majority can help the minority: Context-rich minority oversampling for long-tailed classification

S Park, Y Hong, B Heo, S Yun… - Proceedings of the …, 2022 - openaccess.thecvf.com
The problem of class imbalanced data is that the generalization performance of the classifier
deteriorates due to the lack of data from minority classes. In this paper, we propose a novel …

A survey on long-tailed visual recognition

L Yang, H Jiang, Q Song, J Guo - International Journal of Computer Vision, 2022 - Springer
The heavy reliance on data is one of the major reasons that currently limit the development
of deep learning. Data quality directly dominates the effect of deep learning models, and the …

Disentangling label distribution for long-tailed visual recognition

Y Hong, S Han, K Choi, S Seo… - Proceedings of the …, 2021 - openaccess.thecvf.com
The current evaluation protocol of long-tailed visual recognition trains the classification
model on the long-tailed source label distribution and evaluates its performance on the …

Cross-modal causal relational reasoning for event-level visual question answering

Y Liu, G Li, L Lin - IEEE Transactions on Pattern Analysis and …, 2023 - ieeexplore.ieee.org
Existing visual question answering methods often suffer from cross-modal spurious
correlations and oversimplified event-level reasoning processes that fail to capture event …

Counterfactual zero-shot and open-set visual recognition

Z Yue, T Wang, Q Sun, XS Hua… - Proceedings of the …, 2021 - openaccess.thecvf.com
We present a novel counterfactual framework for both Zero-Shot Learning (ZSL) and Open-
Set Recognition (OSR), whose common challenge is generalizing to the unseen-classes by …

Self-supervised learning is more robust to dataset imbalance

H Liu, JZ HaoChen, A Gaidon, T Ma - arXiv preprint arXiv:2110.05025, 2021 - arxiv.org
Self-supervised learning (SSL) is a scalable way to learn general visual representations
since it learns without labels. However, large-scale unlabeled datasets in the wild often have …

Interventional few-shot learning

Z Yue, H Zhang, Q Sun, XS Hua - Advances in neural …, 2020 - proceedings.neurips.cc
We uncover an ever-overlooked deficiency in the prevailing Few-Shot Learning (FSL)
methods: the pre-trained knowledge is indeed a confounder that limits the performance. This …

Distilling causal effect of data in class-incremental learning

X Hu, K Tang, C Miao, XS Hua… - Proceedings of the …, 2021 - openaccess.thecvf.com
We propose a causal framework to explain the catastrophic forgetting in Class-Incremental
Learning (CIL) and then derive a novel distillation method that is orthogonal to the existing …