SparseMatrixMul

public final class SparseMatrixMul

Element-wise multiplication of a sparse matrix with a dense tensor.

Returns a sparse matrix.

The dense tensor `b` may be either a scalar; otherwise `a` must be a rank-3 `SparseMatrix`; in this case `b` must be shaped `[batch_size, 1, 1]` and the multiply operation broadcasts.

NOTE even if `b` is zero, the sparsity structure of the output does not change.

Public Methods

Output<Object>
asOutput()
Returns the symbolic handle of a tensor.
static <T> SparseMatrixMul
create(Scope scope, Operand<?> a, Operand<T> b)
Factory method to create a class wrapping a new SparseMatrixMul operation.
Output<?>
output()
A dense output tensor.

Inherited Methods

Public Methods

public Output<Object> asOutput ()

Returns the symbolic handle of a tensor.

Inputs to TensorFlow operations are outputs of another TensorFlow operation. This method is used to obtain a symbolic handle that represents the computation of the input.

public static SparseMatrixMul create (Scope scope, Operand<?> a, Operand<T> b)

Factory method to create a class wrapping a new SparseMatrixMul operation.

Parameters
scope current scope
a A CSRSparseMatrix.
b A dense tensor.
Returns
  • a new instance of SparseMatrixMul

public Output<?> output ()

A dense output tensor.