# Copyright 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License").
# You may not use this file except in compliance with the License.
# A copy of the License is located at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# or in the "license" file accompanying this file. This file is distributed
# on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
# express or implied. See the License for the specific language governing
# permissions and limitations under the License.
from typing import Dict, Any
from syne_tune.experiments.baselines import (
convert_categorical_to_ordinal,
convert_categorical_to_ordinal_numeric,
)
from syne_tune.experiments.default_baselines import (
ASHA,
SyncHyperband,
SyncBOHB,
DEHB,
SyncMOBSTER,
)
[docs]
class Methods:
ASHA = "ASHA"
SYNCHB = "SYNCHB"
DEHB = "DEHB"
BOHB = "BOHB"
ASHA_ORD = "ASHA-ORD"
SYNCHB_ORD = "SYNCHB-ORD"
DEHB_ORD = "DEHB-ORD"
BOHB_ORD = "BOHB-ORD"
ASHA_STOP = "ASHA-STOP"
SYNCMOBSTER = "SYNCMOBSTER"
[docs]
def conv_numeric_then_rest(margs) -> Dict[str, Any]:
return convert_categorical_to_ordinal(
convert_categorical_to_ordinal_numeric(
margs.config_space, kind=margs.fcnet_ordinal
)
)
methods = {
Methods.ASHA: lambda method_arguments: ASHA(
method_arguments,
type="promotion",
),
Methods.SYNCHB: lambda method_arguments: SyncHyperband(method_arguments),
Methods.DEHB: lambda method_arguments: DEHB(method_arguments),
Methods.BOHB: lambda method_arguments: SyncBOHB(method_arguments),
Methods.ASHA_ORD: lambda method_arguments: ASHA(
method_arguments,
config_space=conv_numeric_then_rest(method_arguments),
type="promotion",
),
Methods.SYNCHB_ORD: lambda method_arguments: SyncHyperband(
method_arguments,
config_space=conv_numeric_then_rest(method_arguments),
),
Methods.DEHB_ORD: lambda method_arguments: DEHB(
method_arguments,
config_space=conv_numeric_then_rest(method_arguments),
),
Methods.BOHB_ORD: lambda method_arguments: SyncBOHB(
method_arguments,
config_space=conv_numeric_then_rest(method_arguments),
),
Methods.ASHA_STOP: lambda method_arguments: ASHA(
method_arguments,
type="stopping",
),
Methods.SYNCMOBSTER: lambda method_arguments: SyncMOBSTER(method_arguments),
}