tf.keras.backend.ctc_label_dense_to_sparse
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Converts CTC labels from dense to sparse.
tf.keras.backend.ctc_label_dense_to_sparse(
labels, label_lengths
)
Arguments |
labels
|
dense CTC labels.
|
label_lengths
|
length of the labels.
|
Returns |
A sparse tensor representation of the labels.
|
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Last updated 2020-10-01 UTC.
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