Ensemble Methods
boosting and bagging Methods
Focal loss method
Hard Negative Mining
loss=cross_entropy(predicted, ground_truth)
toped_loss=topk(loss,k=batch_size* ratio) # ratio=0.75 maybe
averaged_loss=average(toped_loss)
return averaged_loss
boosting and bagging Methods
loss=cross_entropy(predicted, ground_truth)
toped_loss=topk(loss,k=batch_size* ratio) # ratio=0.75 maybe
averaged_loss=average(toped_loss)
return averaged_loss