lenskit.math.sparse

Sparse matrix utility functions.

Functions

torch_sparse_from_scipy(M[, layout])

Convert a SciPy sps.coo_array into a torch sparse tensor.

lenskit.math.sparse.torch_sparse_from_scipy(M, layout='coo')

Convert a SciPy sps.coo_array into a torch sparse tensor.

Stability:

Internal (see Stability Levels).

Parameters:

• M (coo_array)

• layout (Literal['csr', 'coo', 'csc'])

Return type:

Tensor