Activations for CAREamics models.
get_activation(activation)
Get activation function.
Parameters:
Name | Type | Description | Default |
activation | str | Activation function name. | required |
Returns:
Type | Description |
Callable | |
Source code in src/careamics/models/activation.py
| def get_activation(activation: Union[SupportedActivation, str]) -> Callable:
"""
Get activation function.
Parameters
----------
activation : str
Activation function name.
Returns
-------
Callable
Activation function.
"""
if activation == SupportedActivation.RELU:
return nn.ReLU()
elif activation == SupportedActivation.ELU:
return nn.ELU()
elif activation == SupportedActivation.LEAKYRELU:
return nn.LeakyReLU()
elif activation == SupportedActivation.TANH:
return nn.Tanh()
elif activation == SupportedActivation.SIGMOID:
return nn.Sigmoid()
elif activation == SupportedActivation.SOFTMAX:
return nn.Softmax(dim=1)
elif activation == SupportedActivation.NONE:
return nn.Identity()
else:
raise ValueError(f"Activation {activation} not supported.")
|