optuna.multi_objective.trial.FrozenMultiObjectiveTrial
- class optuna.multi_objective.trial.FrozenMultiObjectiveTrial(n_objectives, trial)[source]
Status and results of a
MultiObjectiveTrial
.- Parameters
n_objectives (int) –
trial (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()
.
Warning
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