reference

https://velog.io/@euisuk-chung/파이토치-파이토치로-CNN-모델을-구현해보자-VGGNet편

https://colab.research.google.com/drive/1ZfbOjNpGeWR-RhuyQSG5avpDqulfxqV_#scrollTo=_qRh3rYrkb2a

ipynb

https://colab.research.google.com/drive/1__iRVpq3q7R0uR3VuKbvQvmqSi60wY3A?hl=ko#scrollTo=4d_CGLxC8Opt&uniqifier=1

https://colab.research.google.com/drive/1FBjvyB2zWhU1kEWK4EuX6OFQNh_tPOXl?hl=ko