tf.bincount()

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tf.bincount()
计算整数数组中每个值的出现次数,从0开始。
参数:

tf.bincount(
    arr,
    weights=None,
    minlength=None,
    maxlength=None,
    dtype=tf.int32
)

使用案例:

import tensorflow as tf


a = [0, 1, 1, 2, 2, 10]

sess = tf.Session()
print(sess.run(tf.bincount(a, minlength=3, maxlength=5)))#[0 2 2 0 0]

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转载自blog.csdn.net/fyq201749/article/details/82666854
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