optuna.study.StudySummary
- class optuna.study.StudySummary(study_name, direction, best_trial, user_attrs, system_attrs, n_trials, datetime_start, study_id, *, directions=None)[源代码]
Basic attributes and aggregated results of a
Study
.See also
optuna.study.get_all_study_summaries()
.- 参数
study_name (str) –
direction (Optional[optuna._study_direction.StudyDirection]) –
best_trial (Optional[optuna.trial._frozen.FrozenTrial]) –
n_trials (int) –
datetime_start (Optional[datetime.datetime]) –
study_id (int) –
directions (Optional[Sequence[optuna._study_direction.StudyDirection]]) –
- direction
StudyDirection
of theStudy
.备注
This attribute is only available during single-objective optimization.
- directions
A sequence of
StudyDirection
objects.
- user_attrs
Dictionary that contains the attributes of the
Study
set withoptuna.study.Study.set_user_attr()
.
Attributes