return mnist_features, mnist_labels
# Number of features (28*28 image is 784 features)
n_features = 784
# Number of labels
n_labels = 3
# Features and Labels
features = tf.placeholder(tf.float32)
labels = tf.placeholder(tf.float32)
# Weights and Biases
w = get_weights(n_features, n_labels)
b = get_biases(n_labels)
# Linear Function xW + b
logits = linear(features, w, b)
# Training data
train_features, train_labels = mnist_features_labels(n_labels)
with tf.Session() as session:
session.run(tf.global_variables_initializer())
# Softmax functiond to normalize the varables from 0 to 1
# variables with heavier weights weigh more than the ones with lighter weight
prediction = tf.nn.softmax(logits)
# Cross entropy
return mnist_features, mnist_labels
# Number of features (28*28 image is 784 features)
n_features = 784
# Number of labels
n_labels = 3
# Features and Labels
features = tf.placeholder(tf.float32)
labels = tf.placeholder(tf.float32)
# Weights and Biases
w = get_weights(n_features, n_labels)
b = get_biases(n_labels)
# Linear Function xW + b
logits = linear(features, w, b)
# Training data
train_features, train_labels = mnist_features_labels(n_labels)
with tf.Session() as session:
# TODO: Initialize session variables
# Softmax
prediction = tf.nn.softmax(logits)
# Cross entropy
# This quantifies how far off the predictions were.
