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Successive Halving Pruner

Pruner using Asynchronous Successive Halving Algorithm (ASHA).

Class or Function Names

  • SuccessiveHalvingPruner

Example

study = optuna.create_study(
    direction="maximize", pruner=optuna.pruners.SuccessiveHalvingPruner()
)
study.optimize(objective, n_trials=20)

See example.py for a full example.

Others

See the documentation for more details.

Package
pruners/successive_halving
Author
Optuna team
License
MIT License
Verified Optuna version
  • 3.6.1
Last update
2024-07-22