optuna.terminator.BaseImprovementEvaluator

class optuna.terminator.BaseImprovementEvaluator(*args, **kwargs)[source]

Base class for improvement evaluators.

Note

Added in v3.2.0 as an experimental feature. The interface may change in newer versions without prior notice. See https://github.com/optuna/optuna/releases/tag/v3.2.0.

Methods

evaluate(trials, study_direction)