tf.sigmoid（）用法

代码语言：javascript复制

import tensorflow as tf

a = tf.constant([[1.0, 2.0], [1.0, 2.0], [1.0, 2.0]])
sess = tf.Session()
print(sess.run(tf.sigmoid(a)))

output:

代码语言：javascript复制

 [[ 0.7310586 0.88079703]
 [ 0.7310586 0.88079703]
 [ 0.7310586 0.88079703]]
Process finished with exit code 0

output

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