Tune Execution (tune.Tuner)

Tuner

Tuner

Tuner is the recommended way of launching hyperparameter tuning jobs with Ray Tune.

Tuner.fit	Executes hyperparameter tuning job as configured and returns result.
Tuner.get_results	Get results of a hyperparameter tuning run.

Tuner Configuration

TuneConfig	Tune specific configs.
RunConfig	Runtime configuration for training and tuning runs.
CheckpointConfig	Configurable parameters for defining the checkpointing strategy.
FailureConfig	Configuration related to failure handling of each training/tuning run.

Restoring a Tuner

Tuner.restore	Restores Tuner after a previously failed run.
Tuner.can_restore	Checks whether a given directory contains a restorable Tune experiment.

tune.run_experiments

run_experiments	Runs and blocks until all trials finish.
run	Executes training.
Experiment	Tracks experiment specifications.
TuneError	General error class raised by ray.tune.