description: Converts dense Tensor to SparseTensor, dropping ignore_value cells.
tfp.math.dense_to_sparse
Converts dense Tensor
to SparseTensor
, dropping ignore_value
cells.
tfp.math.dense_to_sparse(
x, ignore_value=None, name=None
)
Args |
x
|
A Tensor .
|
ignore_value
|
Entries in x equal to this value will be
absent from the return SparseTensor . If None , default value of
x dtype will be used (e.g. '' for str , 0 for int ).
|
name
|
Python str prefix for ops created by this function.
|
Returns |
sparse_x
|
A tf.SparseTensor with the same shape as x .
|
Raises |
ValueError
|
when x 's rank is None .
|