helios.optim.utils

Attributes

OPTIMIZER_REGISTRY

Global instance of the registry for optimizers.

Functions

create_optimizer(→ torch.optim.Optimizer)

Create the optimizer for the given type.

Module Contents

helios.optim.utils.OPTIMIZER_REGISTRY

Global instance of the registry for optimizers.

By default, the registry contains the following optimizers:

Optimizers

Optimizer	Name
torch.optim.Adadelta	Adadelta
torch.optim.Adagrad	Adagrad
torch.optim.Adam	Adam
torch.optim.AdamW	AdamW
torch.optim.SparseAdam	SparseAdam
torch.optim.Adamax	Adamax
torch.optim.ASGD	ASGD
torch.optim.LBFGS	LBFGS
torch.optim.NAdam	NAdam
torch.optim.RAdam	RAdam
torch.optim.RMSprop	RMSprop
torch.optim.Rprop	Rprop
torch.optim.SGD	SGD

Example

import helios.optim as hlo

# This automatically registers your optimizer.
@hlo.OPTIMIZER_REGISTRY.register
class MyOptimizer:
    ...

# Alternatively you can manually register a optimizer like this:
hlo.OPTIMIZER_REGISTRY.register(MyOptimizer)

helios.optim.utils.create_optimizer(type_name: str, *args: Any, **kwargs: Any) → torch.optim.Optimizer

Create the optimizer for the given type.

Parameters:

• type_name – the type of the optimizer to create.

• args – positional arguments to pass into the optimizer.

• kwargs – keyword arguments to pass into the optimizer.

Returns:

The optimizer.