Pytorch, Machine Learning, Gradient Descent, Python, Hands On Tutorials.
the loss functions: We start off just using numpy and matplotlib to visualization our data—no torch required yet: import numpy as np import matplotlib.pyplot as plt np.random.seed(20240215) n = 50 x = np.array(np.random.randn(n), dtype=np.float32) y = np.array( 0.75 * x**2 + 1.0 * x + 2.0 + 0.3 *