剑峰随心的博客

直接上例子import tensorflow as tfmatrix1=tf.constant([[3,3]])matrix2=tf.constant([[2],[2]])product=tf.matmul(matrix1,matrix2)# method 1sess=tf.Session()result=sess.run(product)print(result)sess.clo...

import tensorflow as tfstate=tf.Variable(0,name='counter')one=tf.constant(1)new_value=tf.add(state,one)update=tf.assign(state,new_value)init=tf.initialize_all_variables()with tf.Session() as ses...

placeholder译为占位符 通常为函数的输入值作占位符‘feed_dict就是取代需要输入的值，将feed_dict的值placeholder的值 相当于一个输入值import tensorflow as tfinput1=tf.placeholder(tf.float32)input2=tf.placeholder(tf.float32)#multiply(a,b) 是a与b的乘积...