HyperbandStrategyConfig
The configuration for Hyperband
, a multi-fidelity based hyperparameter tuning strategy. Hyperband
uses the final and intermediate results of a training job to dynamically allocate resources to utilized hyperparameter configurations while automatically stopping under-performing configurations. This parameter should be provided only if Hyperband
is selected as the StrategyConfig
under the HyperParameterTuningJobConfig
API.
Types
Properties
The maximum number of resources (such as epochs) that can be used by a training job launched by a hyperparameter tuning job. Once a job reaches the MaxResource
value, it is stopped. If a value for MaxResource
is not provided, and Hyperband
is selected as the hyperparameter tuning strategy, HyperbandTraining
attempts to infer MaxResource
from the following keys (if present) in StaticsHyperParameters:
The minimum number of resources (such as epochs) that can be used by a training job launched by a hyperparameter tuning job. If the value for MinResource
has not been reached, the training job is not stopped by Hyperband
.