tft.sparse_tensor_left_align
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Re-arranges a tf.SparseTensor and returns a left-aligned version of it.
tft.sparse_tensor_left_align(
sparse_tensor: tf.SparseTensor
) -> tf.SparseTensor
This mapper can be useful when returning a sparse tensor that may not be
left-aligned from a preprocessing_fn.
Raises |
|---|
ValueError if sparse_tensor is not 2D.
|
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Last updated 2024-11-01 UTC.
[null,null,["Last updated 2024-11-01 UTC."],[],[],null,["# tft.sparse_tensor_left_align\n\n\u003cbr /\u003e\n\n|-------------------------------------------------------------------------------------------------------------------------|\n| [View source on GitHub](https://github.com/tensorflow/transform/blob/v1.16.0/tensorflow_transform/mappers.py#L213-L239) |\n\nRe-arranges a [`tf.SparseTensor`](https://www.tensorflow.org/api_docs/python/tf/sparse/SparseTensor) and returns a left-aligned version of it. \n\n tft.sparse_tensor_left_align(\n sparse_tensor: tf.SparseTensor\n ) -\u003e tf.SparseTensor\n\nThis mapper can be useful when returning a sparse tensor that may not be\nleft-aligned from a preprocessing_fn.\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Args ---- ||\n|-----------------|----------------------------------------------------------------------------------------------|\n| `sparse_tensor` | A 2D [`tf.SparseTensor`](https://www.tensorflow.org/api_docs/python/tf/sparse/SparseTensor). |\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Raises ------ ||\n|---|---|\n| ValueError if `sparse_tensor` is not 2D. ||\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Returns ------- ||\n|---|---|\n| A left-aligned version of sparse_tensor as a [`tf.SparseTensor`](https://www.tensorflow.org/api_docs/python/tf/sparse/SparseTensor). ||\n\n\u003cbr /\u003e"]]
View source on GitHub