Last active
October 22, 2018 12:49
-
-
Save bushaev/df15464561274b52e3ba65f9ae1c941a to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| for t in range(num_iterations): | |
| g = compute_gradient(x, y) | |
| m = beta_1 * m + (1 - beta_1) * g | |
| v = beta_2 * v + (1 - beta_2) * np.power(g, 2) | |
| m_hat = m / (1 - np.power(beta_1, t)) | |
| v_hat = v / (1 - np.power(beta_2, t)) | |
| w = w - step_size * m_hat / (np.sqrt(v_hat) + epsilon) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment