torch_enums

class ActivationFunction(value)

Bases: enum.Enum

An enumeration.

NONE = 'none'

SIGMOID = 'sigmoid'

RELU = 'relu'

TANH = 'tanh'

LOG_SOFTMAX = 'log_softmax'

SOFTMAX = 'softmax'

classmethod from_name(name: str) → sensai.torch.torch_enums.ActivationFunction

get_torch_function() → Optional[Callable]

get_name() → str

classmethod torch_function_from_any(f: Optional[Union[str, sensai.torch.torch_enums.ActivationFunction, Callable]]) → Optional[Callable]

Gets the torch activation for the given argument

Parameters

f – either an instance of ActivationFunction, the name of a function from torch.nn.functional or an actual function

Returns

a function that can be applied to tensors (or None)

class ClassificationOutputMode(value)

Bases: enum.Enum

An enumeration.

PROBABILITIES = 'probabilities'

LOG_PROBABILITIES = 'log_probabilities'

UNNORMALISED_LOG_PROBABILITIES = 'unnormalised_log_probabilities'

classmethod for_activation_fn(fn: Optional[Union[Callable, sensai.torch.torch_enums.ActivationFunction]])