Recipes

Showcases the recipes that might help you using Optuna with comfort.

Saving/Resuming Study with RDB Backend

Saving/Resuming Study with RDB Backend

Multi-objective Optimization with Optuna

Multi-objective Optimization with Optuna

User Attributes

User Attributes

Command-Line Interface

Command-Line Interface

User-Defined Sampler

User-Defined Sampler

User-Defined Pruner

User-Defined Pruner

Callback for Study.optimize

Callback for Study.optimize

Specify Hyperparameters Manually

Specify Hyperparameters Manually

Ask-and-Tell Interface

Ask-and-Tell Interface

Re-use the best trial

Re-use the best trial

(File-based) Journal Storage

(File-based) Journal Storage

Optuna Artifacts Tutorial

Optuna Artifacts Tutorial

Early-stopping independent evaluations by Wilcoxon pruner

Early-stopping independent evaluations by Wilcoxon pruner