tf.contrib.layers.dense_to_sparse
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Converts a dense tensor into a sparse tensor.
tf.contrib.layers.dense_to_sparse(
tensor, eos_token=0, outputs_collections=None, scope=None
)
An example use would be to convert dense labels to sparse ones
so that they can be fed to the ctc_loss.
Args |
|---|
tensor
|
An int Tensor to be converted to a Sparse.
|
eos_token
|
An integer. It is part of the target label that signifies the
end of a sentence.
|
outputs_collections
|
Collection to add the outputs.
|
scope
|
Optional scope for name_scope.
|
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Last updated 2020-10-01 UTC.
[null,null,["Last updated 2020-10-01 UTC."],[],[],null,["# tf.contrib.layers.dense_to_sparse\n\n\u003cbr /\u003e\n\n|----------------------------------------------------------------------------------------------------------------------------------------------|\n| [View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v1.15.0/tensorflow/contrib/layers/python/layers/layers.py#L1547-L1569) |\n\nConverts a dense tensor into a sparse tensor. \n\n tf.contrib.layers.dense_to_sparse(\n tensor, eos_token=0, outputs_collections=None, scope=None\n )\n\nAn example use would be to convert dense labels to sparse ones\nso that they can be fed to the ctc_loss.\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Args ---- ||\n|-----------------------|----------------------------------------------------------------------------------|\n| `tensor` | An `int` `Tensor` to be converted to a `Sparse`. |\n| `eos_token` | An integer. It is part of the target label that signifies the end of a sentence. |\n| `outputs_collections` | Collection to add the outputs. |\n| `scope` | Optional scope for name_scope. |\n\n\u003cbr /\u003e"]]
View source on GitHub