Use main_drop.py to run the dropout experiment.
Use pca.py to visualize the dataset.
Use main_ratio.py to mix the training set with test set.
Use main_aug.py to use data augmentation.
Use main_norm.py to use BatchNorm and LayerNorm.
Use main_drop_flip.py to use the Flip@2 and Flip@5.
Use run_dann.ipynb to get the best performance.