tf.io.serialize_sparse

Serialize a SparseTensor into a 3-vector (1-D Tensor) object.

tf.io.serialize_sparse(
    sp_input, out_type=tf.dtypes.string, name=None
)

Args
`sp_input`	The input `SparseTensor`.
`out_type`	The `dtype` to use for serialization.
`name`	A name prefix for the returned tensors (optional).

Returns
A 3-vector (1-D `Tensor`), with each column representing the serialized `SparseTensor`'s indices, values, and shape (respectively).

Raises
`TypeError`	If `sp_input` is not a `SparseTensor`.

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Last updated 2020-10-01 UTC.

Args