[CVPR 2022] Balanced Contrastive Learning for Long-Tailed Visual Recognition
Contents
- Introduction
- Method
- Preliminaries
- Balanced Contrastive Learning (BCL)
- Drawbacks of SCL
- Class-averaging
- Class-complement
- Lower bound of BCL
- Optimization with Logit Compensation
- Framework
- Experiment
- References
Introduction
- 作者发现对于在长尾数据集上，Supervised contrastive loss 学得的特征并不能形成 regular simplex (which is an ideal geometr