printf("ho_tari\n");

2024.9.4 매개변수 갱신optimizer class손실함수 값이 최소가되는 매개변수를 찾음 = 최적화 (optimize )# 그림 6-1 f(x, y) = (1/20) * x**2 + y**2 그래프# 3차원 참고주소: https://www.datascienceschool.net/view-notebook/6e71dbff254542d9b0a054a7c98b34ec/%matplotlib inlineimport numpy as npimport matplotlib.pyplot as pltfrom mpl_toolkits import mplot3dX = np.arange(-10, 10, 0.5)Y = np.arange(-10, 10, 0.5)XX, YY = np.meshgrid(X, Y)ZZ = (1 / 20..