Created
September 20, 2018 15:24
-
-
Save ImadDabbura/3921b47d0e07727d75334c2cd407abfb to your computer and use it in GitHub Desktop.
This file contains 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
# Loading packages | |
import sys | |
import h5py | |
import matplotlib.pyplot as plt | |
import numpy as np | |
import seaborn as sns | |
sys.path.append("../scripts/") | |
from coding_neural_network_from_scratch import (L_model_forward, | |
compute_cost, | |
L_model_backward, | |
update_parameters, | |
accuracy) | |
from load_dataset import load_dataset_catvsdog | |
%matplotlib inline | |
sns.set_context("notebook") | |
plt.style.use("fivethirtyeight") | |
X, Y = load_dataset_catvsdog("../data") | |
# show a sample of of a cat and a dog image | |
index_cat = np.argmax(Y); index_dog = np.argmin(Y) | |
plt.subplot(1, 2, 1) | |
plt.imshow(X[:, index_cat].reshape(150, 150, 3)) | |
plt.axis("off") | |
plt.subplot(1, 2, 2) | |
plt.imshow(X[:, index_dog].reshape(150, 150, 3)) | |
plt.axis("off"); | |
# standarize the data | |
X = X / 255 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment