I am working on an image classification problem where I have unbalanced classes. I’ve 4 classes as following:
Class A and B ~ 600 Examples each
Class C ~ 500 Examples
Class D ~ 100 Examples
OverSamplingCallback but I would also like to try SMOTE/GAN and see how they perform.
I’ve a couple of questions:
How can I oversample my images using SMOTE in FastAI?
How can I oversample my images using GAN in FastAI as mentioned in this paper?
Any help would be highly appreciated.
Apart from these two questions please feel free to add your 2 cents about dealing with imbalanced classes, if you would like to.