November 2017
Intermediate to advanced
274 pages
6h 16m
English
Content preview from Neural Network Programming with TensorFlow
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Identity matrix
An identity matrix is a matrix I that does not change any vector, like V, when multiplied by I.
The following example shows how to get the identity matrix for a given size:
import tensorflow as tf identity = tf.eye(3, 3) with tf.Session() as sess: print(sess.run(identity))
The output of this is shown as follows:
[[ 1. 0. 0.] [ 0. 1. 0.] [ 0. 0. 1.]]
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