lenskit.tuning.PipelineTuner

class lenskit.tuning.PipelineTuner(spec, out_dir=None, rng=None)

Bases: lenskit.tuning._base.BasePipelineTuner

Default pipeline tuner using Optuna.

Parameters:

• spec (lenskit.schemas.tuning.TuningSpec)

• out_dir (pathlib.Path | None)

• rng (lenskit.random.RNGInput)

log: structlog.stdlib.BoundLogger

run()

Run the tuning job, returning the results.

Return type:

lenskit.tuning._optuna.results.OptunaTuneResults