tensorly.tt_tensor
.tt_to_unfolded
- tt_to_unfolded(factors, mode)[source]
Returns the unfolding matrix of a tensor given in TT (or Tensor-Train) format
Reassembles a full tensor from ‘factors’ and returns its unfolding matrix with mode given by ‘mode’
- Parameters
- factors: list of 3D-arrays
TT factors
- mode: int
unfolding matrix to be computed along this mode
- Returns
- 2-D array
- unfolding matrix at mode given by ‘mode’