tensorplay.sspaddmm

tensorplay.sspaddmm(input, mat1, mat2, *, beta=1, alpha=1, out=None) → Tensor[source]

Matrix multiplies a sparse tensor mat1 with a dense tensor mat2, then adds the sparse tensor input to the result.

Note: This function is equivalent to tensorplay.addmm(), except input and mat1 are sparse.

Parameters:

• input (Tensor) – a sparse matrix to be added

• mat1 (Tensor) – a sparse matrix to be matrix multiplied

• mat2 (Tensor) – a dense matrix to be matrix multiplied

Keyword Arguments:

• beta (Number, optional) – multiplier for mat ($\beta$)

• alpha (Number, optional) – multiplier for mat1 @ mat2 ($\alpha$)

• out (Tensor, optional) – the output tensor.