# Package org.grouplens.lenskit.baseline

Baseline predictors.

See: Description

## Package org.grouplens.lenskit.baseline Description

Baseline predictors.

Baseline predictors are like rating predictors, but they provide an unboxed SparseVector-based interface and are guaranteed to be able to predict for all users and items. They are used for things like normalizations and starting points for iterative methods.