loss

https://cheris8.github.io/artificial%20intelligence/DL-Keras-Loss-Function/

• Multi-class, single-label classification softmax ' MNIST has 10 classes single label (one prediction is one digit)

• LOSS는 지금 학습이 되고 있는지?
  -ACCURACY는 내가 원하는 모델인지? 안ㄴ지?

Optimizer