tensorflow 1.x practical tutorial (1) - simple constant calculation

Target

This article aims to introduce the introductory knowledge points and practical examples of tensorflow. I hope that newbies can be proficient in tensorflow related operations after learning.

Simple constant arithmetic code

import tensorflow as tf
v1 = tf.constant([[5,6]])
v2 = tf.constant([[2],[4]])
p1 = tf.matmul(v1, v2)
p2 = tf.matmul(v2, v1)
with tf.Session() as sess: # 因为这里没有变量，都是常量，所以直接可以进行运算，输出值
    print(sess.run(p1))
    print(sess.run(p2))
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output result

[[34]]
[[10 12]
 [20 24]]    
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Reference in this article

Reference for this article: blog.csdn.net/qq_19672707…