tf.nn.collapse_repeated( labels, seq_length, name=None )
Merge repeated labels into single labels.
labels: Tensor of shape (batch, max value in seq_length)
seq_length: Tensor of shape (batch), sequence length of each batch element.
name: A name for this
Op. Defaults to "collapse_repeated_labels".
tuple of Tensor of shape (batch, max_seq_length) with repeated labels collapsed and padded to max_seq_length, eg: [[A, A, B, B, A], [A, B, C, D, E]] => [[A, B, A, 0, 0], [A, B, C, D, E]] and int tensor of shape [batch] with new sequence lengths.