tf.sequence_mask

tf.sequence_mask

   

>>> x=[1,2,3]
>>> z=tf.sequence_mask(x)
>>> sess.run(z)
array([[ True, False, False],
[ True, True, False],
[ True, True, True]])

   

   

原文地址:https://www.cnblogs.com/wuxiangli/p/10266067.html