https://github.com/tensorly/tensorly
Tip revision: 63fc5c5d4d3352a79f4c1a1a725e767ae6dc8734 authored by Aaron Meyer on 03 April 2024, 14:09:47 UTC
Merge pull request #538 from braun-steven/main
Merge pull request #538 from braun-steven/main
Tip revision: 63fc5c5
_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)