View source on GitHub |
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. |
© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/sparse/expand_dims