For more information, see also the following links!

▎ENGLISH

What’s a Deep Neural Network?
▸ https://www.bmc.com/blogs/deep-neural-network/

How to Choose an Activation Function for Deep Learning
▸ https://machinelearningmastery.com/choose-an-activation-function-for-deep-learning/

▎日 本 語

初心者でもわかるディープラーニング
▸ https://ainow.ai/2019/08/06/174245/

機械学習に欠かせないDNNをさらっと理解！
▸ https://medtech-today.com/2020/08/03/post-460/