Deep Learning 기초 딥러닝 강의자료 (1)딥러닝 개요 (2)신경망기초(Perceptron) (3)다층신경망구현 참고: https://github.com/ExcelsiorCJH/DLFromScratch/blob/master/Chap03-NeuralNetwork/Chap03-NeuralNetwork.ipynb (4)학습 (cost function gradient decent algorithm) (5)개발환경 설치 (Anaconda, Jupyter Notebook) data set