Recent | Popular
#python #loss #rmse
import numpy as np def cross_entropy(p, q): return -sum([p[i] * np.log(q[i]) for i in range(len(p))]) p = [0, 0, 0, 1] q = [0.45, 0.2, 0.02, 0.33] cross_entropy(p, q)
Wed Feb 15 2023 07:44:12 GMT+0000 (Coordinated Universal Time)