archetypes.torch.NAA#
- class archetypes.torch.NAA(n_archetypes, shape, relations=None, degree_correction=False, membership='soft', loss='normal', device='cpu')#
N-Archetype analysis implemented in PyTorch.
- Parameters:
- k: tuple
The number of archetypes to use for each dimension.
- s: tuple
The number of observations in each dimension.
- device: str
The device to use for training the model. Defaults to “cpu”.
- Attributes:
Methods
train
([mode])Sets the module in training mode.
- property A#
A coefficient matrices.
- Returns:
- list of torch.Tensor
- property B#
B coefficient matrices.
- Returns:
- list of torch.Tensor
- property Z#
The archetype matrix.
- Returns:
- torch.Tensor
- train(mode: bool = True) T #
Sets the module in training mode.
This has any effect only on certain modules. See documentations of particular modules for details of their behaviors in training/evaluation mode, if they are affected, e.g.
Dropout
,BatchNorm
, etc.- Args:
- mode (bool): whether to set training mode (
True
) or evaluation mode (
False
). Default:True
.
- mode (bool): whether to set training mode (
- Returns:
Module: self