tensorly.tt_matrix
.tt_matrix_to_tensor
- tt_matrix_to_tensor(tt_matrix)[source]
Returns the full tensor whose TT-Matrix decomposition is given by ‘factors’
Re-assembles ‘factors’, which represent a tensor in TT-Matrix format into the corresponding full tensor
- Parameters
- factors: list of 4D-arrays
TT-Matrix factors (known as core) of shape (rank_k, left_dim_k, right_dim_k, rank_{k+1})
- Returns
- output_tensor: ndarray
tensor whose TT-Matrix decomposition was given by ‘factors’