tf.sparse.expand_dims
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Inserts a dimension of 1 into a tensor's shape.
tf.sparse.expand_dims(
sp_input, axis=None, name=None
)
Given a tensor sp_input, this operation inserts a dimension of 1 at the
dimension index axis of sp_input's shape. The dimension index axis
starts at zero; if you specify a negative number for axis it is counted
backwards from the end.
Args |
|---|
sp_input
|
A SparseTensor.
|
axis
|
0-D (scalar). Specifies the dimension index at which to expand the
shape of input. Must be in the range [-rank(sp_input) - 1,
rank(sp_input)].
|
name
|
The name of the output SparseTensor.
|
Returns |
|---|
A SparseTensor with the same data as sp_input, but its shape has an
additional dimension of size 1 added.
|
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Last updated 2020-10-01 UTC.
[null,null,["Last updated 2020-10-01 UTC."],[],[],null,["# tf.sparse.expand_dims\n\n\u003cbr /\u003e\n\n|----------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------|\n| [TensorFlow 2 version](/api_docs/python/tf/sparse/expand_dims) | [View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v1.15.0/tensorflow/python/ops/sparse_ops.py#L127-L178) |\n\nInserts a dimension of 1 into a tensor's shape.\n\n#### View aliases\n\n\n**Compat aliases for migration**\n\nSee\n[Migration guide](https://www.tensorflow.org/guide/migrate) for\nmore details.\n\n[`tf.compat.v1.sparse.expand_dims`](/api_docs/python/tf/sparse/expand_dims), \\`tf.compat.v2.sparse.expand_dims\\`\n\n\u003cbr /\u003e\n\n tf.sparse.expand_dims(\n sp_input, axis=None, name=None\n )\n\nGiven a tensor `sp_input`, this operation inserts a dimension of 1 at the\ndimension index `axis` of `sp_input`'s shape. The dimension index `axis`\nstarts at zero; if you specify a negative number for `axis` it is counted\nbackwards from the end.\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Args ---- ||\n|------------|----------------------------------------------------------------------------------------------------------------------------------------------------|\n| `sp_input` | A `SparseTensor`. |\n| `axis` | 0-D (scalar). Specifies the dimension index at which to expand the shape of `input`. Must be in the range `[-rank(sp_input) - 1, rank(sp_input)]`. |\n| `name` | The name of the output `SparseTensor`. |\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Returns ------- ||\n|---|---|\n| A `SparseTensor` with the same data as `sp_input`, but its shape has an additional dimension of size 1 added. ||\n\n\u003cbr /\u003e"]]
TensorFlow 2 version
View source on GitHub