tltorch.ComplexDenseTensor¶

class tltorch.ComplexDenseTensor(*args, **kwargs)[source]¶

Complex Dense Factorization

Methods

new(shape[, rank, device, dtype])

Main way to create a factorized tensor

classmethod new(shape, rank=None, device=None, dtype=torch.complex64, **kwargs)[source]¶

Main way to create a factorized tensor

Parameters:

shapetuple[int]

shape of the factorized tensor to create

rankint, ‘same’ or float, default is ‘same’

rank of the decomposition

factorization{‘CP’, ‘TT’, ‘Tucker’}, optional

Tensor factorization to use to decompose the tensor, by default ‘Tucker’

Returns:

TensorFactorization

Tensor in Factorized form.

Raises:

ValueError

If the factorization given does not exist.

Examples

Create a Tucker tensor of shape (3, 4, 2) with half the parameters as a dense tensor would:

>>> tucker_tensor = FactorizedTensor.new((3, 4, 2)), rank=0.5, factorization='tucker')