An operation to generate a 2D mask for a sequence of lengths.
This is useful for dealing with batches of variable size sequences.
Example: tf.sequence_mask([1, 3, 2], 5) =
[[True, False, False, False, False],
[True, True, True, False, False],
[True, True, False, False, False]]
Change: 134017050
Loading
Please sign in to comment