optuna.multi_objective.trial.FrozenMultiObjectiveTrial
- class optuna.multi_objective.trial.FrozenMultiObjectiveTrial(n_objectives, trial)[源代码]
Status and results of a
MultiObjectiveTrial
.- 参数
n_objectives (int) –
trial (optuna.trial._frozen.FrozenTrial) –
- number
Unique and consecutive number of
MultiObjectiveTrial
for eachMultiObjectiveStudy
. Note that this field uses zero-based numbering.
- state
TrialState
of theMultiObjectiveTrial
.
- values
Objective values of the
MultiObjectiveTrial
.
- datetime_start
Datetime where the
MultiObjectiveTrial
started.
- datetime_complete
Datetime where the
MultiObjectiveTrial
finished.
- params
Dictionary that contains suggested parameters.
- user_attrs
Dictionary that contains the attributes of the
MultiObjectiveTrial
set withoptuna.multi_objective.trial.MultiObjectiveTrial.set_user_attr()
.
- intermediate_values
Intermediate objective values set with
optuna.multi_objective.trial.MultiObjectiveTrial.report()
.
警告
Deprecated in v2.4.0. This feature will be removed in the future. The removal of this feature is currently scheduled for v4.0.0, but this schedule is subject to change. See https://github.com/optuna/optuna/releases/tag/v2.4.0.
Attributes
last_step
system_attrs