optuna.multi_objective.trial.FrozenMultiObjectiveTrial¶
- class optuna.multi_objective.trial.FrozenMultiObjectiveTrial(n_objectives: int, trial: optuna.trial._frozen.FrozenTrial)[source]¶
Status and results of a
MultiObjectiveTrial
.- 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()
.
Note
Added in v1.4.0 as an experimental feature. The interface may change in newer versions without prior notice. See https://github.com/optuna/optuna/releases/tag/v1.4.0.
- __init__(n_objectives: int, trial: optuna.trial._frozen.FrozenTrial)[source]¶
Methods
__init__
(n_objectives, trial)Attributes
last_step
system_attrs