lenskit.pipeline.predict_pipeline#
- lenskit.pipeline.predict_pipeline(scorer, *, fallback=True, n=-1, name=None)#
Create a pipeline that predicts ratings, but does not include any ranking capabilities. Mostly userful for testing and historical purposes. The resulting pipeline must be called with an item list.
- Stability:
- Caller (see Stability Levels).
- Parameters:
scorer (Component) – The scorer to use in the pipeline (it will added with the component name
scorer, see Component Names).fallback (bool | Component) – Whether to use a fallback predictor when the scorer cannot score. When configured, the scorer node is the scorer, and the rating-predictor node applies the fallback.
n (int) – The recommendation list length to configure in the pipeline.
name (str | None) – The pipeline name.
- Return type: