Index

B

BaseSampler (class in optuna.samplers) best_estimator_ (optuna.integration.OptunaSearchCV attribute) best_index_ (optuna.integration.OptunaSearchCV attribute) best_params (optuna.study.Study attribute) best_params_ (optuna.integration.OptunaSearchCV attribute)

best_score_ (optuna.integration.OptunaSearchCV attribute) best_trial (optuna.structs.StudySummary attribute) (optuna.study.Study attribute) best_trial_ (optuna.integration.OptunaSearchCV attribute) best_value (optuna.study.Study attribute)

C

CategoricalDistribution (class in optuna.distributions) ChainerMNStudy (class in optuna.integration) ChainerPruningExtension (class in optuna.integration) check_distribution_compatibility() (in module optuna.distributions) choices (optuna.distributions.CategoricalDistribution attribute)

classes_ (optuna.integration.OptunaSearchCV attribute) CLIUsageError (class in optuna.exceptions) CmaEsSampler (class in optuna.integration) COMPLETE (optuna.structs.TrialState attribute) create_study() (in module optuna.study)

D

datetime_complete (optuna.structs.FrozenTrial attribute) datetime_start (optuna.structs.FrozenTrial attribute) (optuna.structs.StudySummary attribute) (optuna.trial.Trial attribute) decision_function (optuna.integration.OptunaSearchCV attribute) delete_study() (in module optuna.study) direction (optuna.structs.StudySummary attribute) (optuna.study.Study attribute)

disable_default_handler() (in module optuna.logging) disable_propagation() (in module optuna.logging) DiscreteUniformDistribution (class in optuna.distributions) distribution_to_json() (in module optuna.distributions) distributions (optuna.structs.FrozenTrial attribute), [1] (optuna.trial.Trial attribute) DuplicatedStudyError (class in optuna.exceptions)

E

enable_default_handler() (in module optuna.logging)

enable_propagation() (in module optuna.logging)

F

FAIL (optuna.structs.TrialState attribute) FastAIPruningCallback (class in optuna.integration)

fit() (optuna.integration.OptunaSearchCV method) FixedTrial (class in optuna.trial) FrozenTrial (class in optuna.structs)

G

get_all_study_summaries() (in module optuna.study)

get_verbosity() (in module optuna.logging)

H

high (optuna.distributions.DiscreteUniformDistribution attribute) (optuna.distributions.IntUniformDistribution attribute) (optuna.distributions.LogUniformDistribution attribute) (optuna.distributions.UniformDistribution attribute)

hyperopt_parameters() (optuna.samplers.TPESampler static method)

I

infer_relative_search_space() (optuna.samplers.BaseSampler method) intermediate_values (optuna.structs.FrozenTrial attribute) intersection_search_space() (in module optuna.samplers)

IntUniformDistribution (class in optuna.distributions) inverse_transform (optuna.integration.OptunaSearchCV attribute) is_available() (in module optuna.visualization)

J

json_to_distribution() (in module optuna.distributions)

K

KerasPruningCallback (class in optuna.integration)

L

LightGBMPruningCallback (class in optuna.integration) load_study() (in module optuna.study) LogUniformDistribution (class in optuna.distributions)

low (optuna.distributions.DiscreteUniformDistribution attribute) (optuna.distributions.IntUniformDistribution attribute) (optuna.distributions.LogUniformDistribution attribute) (optuna.distributions.UniformDistribution attribute)

M

MAXIMIZE (optuna.structs.StudyDirection attribute) MedianPruner (class in optuna.pruners)

MINIMIZE (optuna.structs.StudyDirection attribute) MXNetPruningCallback (class in optuna.integration)

N

n_splits_ (optuna.integration.OptunaSearchCV attribute) n_trials (optuna.structs.StudySummary attribute) n_trials_ (optuna.integration.OptunaSearchCV attribute)

NopPruner (class in optuna.pruners) NOT_SET (optuna.structs.StudyDirection attribute) number (optuna.structs.FrozenTrial attribute) (optuna.trial.Trial attribute)

O

optimize() (optuna.integration.ChainerMNStudy method) (optuna.study.Study method) optuna (module), [1] optuna.distributions (module) optuna.exceptions (module) optuna.integration (module) optuna.logging (module) optuna.pruners (module)

optuna.samplers (module) optuna.storages (module) optuna.structs (module) optuna.study (module) optuna.trial (module) optuna.visualization (module) OptunaError (class in optuna.exceptions) OptunaSearchCV (class in optuna.integration)

P

params (optuna.structs.FrozenTrial attribute) (optuna.trial.Trial attribute) PercentilePruner (class in optuna.pruners) plot_contour() (in module optuna.visualization) plot_intermediate_values() (in module optuna.visualization) plot_optimization_history() (in module optuna.visualization) plot_parallel_coordinate() (in module optuna.visualization)

plot_slice() (in module optuna.visualization) predict (optuna.integration.OptunaSearchCV attribute) predict_log_proba (optuna.integration.OptunaSearchCV attribute) predict_proba (optuna.integration.OptunaSearchCV attribute) product_search_space() (in module optuna.samplers) PRUNED (optuna.structs.TrialState attribute) PyTorchIgnitePruningHandler (class in optuna.integration) PyTorchLightningPruningCallback (class in optuna.integration)

Q

q (optuna.distributions.DiscreteUniformDistribution attribute)

R

RandomSampler (class in optuna.samplers) RDBStorage (class in optuna.storages)

refit_time_ (optuna.integration.OptunaSearchCV attribute) report() (optuna.trial.Trial method) RUNNING (optuna.structs.TrialState attribute)

S

sample_independent() (optuna.samplers.BaseSampler method) sample_indices_ (optuna.integration.OptunaSearchCV attribute) sample_relative() (optuna.samplers.BaseSampler method) score() (optuna.integration.OptunaSearchCV method) score_samples (optuna.integration.OptunaSearchCV attribute) scorer_ (optuna.integration.OptunaSearchCV attribute) set_user_attr (optuna.integration.OptunaSearchCV attribute) set_user_attr() (optuna.study.Study method) (optuna.trial.Trial method) set_verbosity() (in module optuna.logging) should_prune() (optuna.trial.Trial method) single() (optuna.distributions.CategoricalDistribution method) (optuna.distributions.DiscreteUniformDistribution method) (optuna.distributions.IntUniformDistribution method) (optuna.distributions.LogUniformDistribution method) (optuna.distributions.UniformDistribution method)

SkoptSampler (class in optuna.integration) state (optuna.structs.FrozenTrial attribute) StorageInternalError (class in optuna.exceptions) Study (class in optuna.study) study_ (optuna.integration.OptunaSearchCV attribute) study_id (optuna.structs.StudySummary attribute) study_name (optuna.structs.StudySummary attribute) StudyDirection (class in optuna.structs) StudySummary (class in optuna.structs) SuccessiveHalvingPruner (class in optuna.pruners) suggest_categorical() (optuna.trial.Trial method) suggest_discrete_uniform() (optuna.trial.Trial method) suggest_int() (optuna.trial.Trial method) suggest_loguniform() (optuna.trial.Trial method) suggest_uniform() (optuna.trial.Trial method) system_attrs (optuna.structs.StudySummary attribute)

T

TensorFlowPruningHook (class in optuna.integration) TFKerasPruningCallback (class in optuna.integration) TPESampler (class in optuna.samplers) transform (optuna.integration.OptunaSearchCV attribute) Trial (class in optuna.trial)

TrialPruned (class in optuna.exceptions) trials (optuna.study.Study attribute) trials_ (optuna.integration.OptunaSearchCV attribute) trials_dataframe (optuna.integration.OptunaSearchCV attribute) trials_dataframe() (optuna.study.Study method) TrialState (class in optuna.structs)

U

UniformDistribution (class in optuna.distributions) user_attrs (optuna.structs.FrozenTrial attribute) (optuna.structs.StudySummary attribute) (optuna.study.Study attribute) (optuna.trial.Trial attribute)

user_attrs_ (optuna.integration.OptunaSearchCV attribute)

V

value (optuna.structs.FrozenTrial attribute)

X

XGBoostPruningCallback (class in optuna.integration)