Split a SparseTensor
into num_split
tensors along one dimension.
tf.raw_ops.SparseSplit( split_dim, indices, values, shape, num_split, name=None )
If the shape[split_dim]
is not an integer multiple of num_split
. Slices [0 : shape[split_dim] % num_split]
gets one extra dimension. For example, if split_dim = 1
and num_split = 2
and the input is
input_tensor = shape = [2, 7] [ a d e ] [b c ]
Graphically the output tensors are:
output_tensor[0] = shape = [2, 4] [ a ] [b c ] output_tensor[1] = shape = [2, 3] [ d e ] [ ]
Args | |
---|---|
split_dim | A Tensor of type int64 . 0-D. The dimension along which to split. Must be in the range [0, rank(shape)) . |
indices | A Tensor of type int64 . 2-D tensor represents the indices of the sparse tensor. |
values | A Tensor . 1-D tensor represents the values of the sparse tensor. |
shape | A Tensor of type int64 . 1-D. tensor represents the shape of the sparse tensor. output indices: A list of 1-D tensors represents the indices of the output sparse tensors. |
num_split | An int that is >= 1 . The number of ways to split. |
name | A name for the operation (optional). |
Returns | |
---|---|
A tuple of Tensor objects (output_indices, output_values, output_shape). | |
output_indices | A list of num_split Tensor objects with type int64 . |
output_values | A list of num_split Tensor objects with the same type as values . |
output_shape | A list of num_split Tensor objects with type int64 . |
© 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/r2.3/api_docs/python/tf/raw_ops/SparseSplit