swh:1:snp:1c3b4a274d5738af4157f693e28fbbb196a2bcfd
Tip revision: 8ecfd6e1dfbdfdde1cc6a3160863cd42b10cfb78 authored by Jean Kossaifi on 06 May 2022, 19:31:50 UTC
Merge pull request #362 from borcuttjahns/IL2_Example_Script
Merge pull request #362 from borcuttjahns/IL2_Example_Script
Tip revision: 8ecfd6e
_factorized_tensor.py
from . import backend as T
from . import tenalg
from collections.abc import Mapping
from abc import ABCMeta
class FactorizedTensor(Mapping, metaclass=ABCMeta):
"""Base Class for Tensors in Factorized form
"""
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
def to_tensor(self):
return NotImplementedError
def to_unfolded(self, mode):
return NotImplementedError
def to_vec(self):
return NotImplementedError
def norm(self):
"""Norm l2 of the tensor"""
return T.norm(self.to_tensor())
def mode_dot(self, matrix_or_tensor, mode):
return tenalg.mode_dot(self.to_tensor(), matrix_or_tensor, mode)