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@ottokart
ottokart / nn.py
Last active August 27, 2021 05:52
3-layer neural network example with dropout in 2nd layer
# Tiny example of 3-layer nerual network with dropout in 2nd hidden layer
# Output layer is linear with L2 cost (regression model)
# Hidden layer activation is tanh
import numpy as np
n_epochs = 100
n_samples = 100
n_in = 10
n_hidden = 5
@akesling
akesling / mnist.py
Last active August 15, 2024 03:08
MNist loading helper for Python 2.7. For Python 3.x, see https://gist.github.com/akesling/42393ccb868125071fdea77d98a0d2f0
import os
import struct
import numpy as np
"""
MNist loading helper for Python 2.7.
For Python 3.x, see https://gist.github.com/akesling/42393ccb868125071fdea77d98a0d2f0
Loosely inspired by http://abel.ee.ucla.edu/cvxopt/_downloads/mnist.py