optuna.integration.ChainerMNStudy
- class optuna.integration.ChainerMNStudy(study, comm)[source]
A wrapper of
Study
to incorporate Optuna with ChainerMN.See also
ChainerMNStudy
provides the same interface asStudy
. Please refer tooptuna.study.Study
for further details.See the example if you want to optimize an objective function that trains neural network written with ChainerMN.
- Parameters
comm (CommunicatorBase) – A ChainerMN communicator.
Methods
optimize
(func[, n_trials, timeout, catch])Optimize an objective function.
- optimize(func, n_trials=None, timeout=None, catch=())[source]
Optimize an objective function.
This method provides the same interface as
optuna.study.Study.optimize()
except the absence ofn_jobs
argument.