tensorflow1.X加偏置

编程语言 > 机器学习 tensorflow python

发布时间 : 2020-07-04 00:00

字数:54 阅读 :

import tensorflow as tf 

x = tf.constant([[1,1],
				 [2,2],
				 [3,3]],dtype=tf.float32)

b = tf.constant([-1,-1],dtype=tf.float32)

y = tf.nn.bias_add(x,b)

with tf.Session() as sess:
	sess.run(tf.global_variables_initializer())
	value_y = sess.run(y)
	print("value_y: \n",value_y)
	'''
value_y: 
[[0. 0.]
[1. 1.]
[2. 2.]]
	'''

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