从截断的正态分布中输出随机值。生成的值服从具有指定平均值和标准偏差的正态分布,如果生成的值大于平均值2个标准偏差的值则丢弃重新选择。
参数:
import tensorflow as tf
t = tf.truncated_normal_initializer(stddev=0.1, seed=1)
v = tf.get_variable('v', [1], initializer=t)
with tf.Session() as sess:
for i in range(1, 10, 1):
sess.run(tf.global_variables_initializer())
print(sess.run(v))
Output:
----------------
[-0.08113182]
[0.06396971]
[0.13587774]
[0.05517125]
[-0.02088852]
[-0.03633211]
[-0.06759059]
[-0.14034753]
[-0.16338211]
----------------