run_allennlp_optuna.rst

Optimize hyperparameters by allennlp cli

Optimize

You can optimize hyperparameters by:

allennlp tune \
    imdb_optuna.jsonnet \
    hparams.json \
    --serialization-dir result \
    --study-name test

Get best hyperparameters

allennlp best-params \
    --study-name test

Retrain a model with optimized hyperparameters

allennlp retrain \
    imdb_optuna.jsonnet \
    --serialization-dir retrain_result \
    --study-name test