Online Continual Learning via Logit Adjusted Softmax
This paper theoretically analyzes that inter-class imbalance is entirely attributed to imbalanced class-priors, and the function learned from intra-class intrinsic distributions is the Bayes-optimal classifier, and presents that a simple adjustment of model logits during training can effectively resist prior class bias and pursue the corresponding Baye-optimum.
May 29, 2024