| Class | Description |
|---|---|
| SlopeOneItemScorer |
An
ItemScorer that implements the Slope One algorithm. |
| SlopeOneModel |
A model for a
SlopeOneItemScorer or WeightedSlopeOneItemScorer. |
| SlopeOneModelDataAccumulator | |
| SlopeOneModelProvider |
Pre-computes the deviations and number of mutual rating users for every pair of items and stores the results in a
DeviationMatrix and CoratingMatrix. |
| WeightedSlopeOneItemScorer |
An
ItemScorer that implements a weighted Slope One algorithm. |
| Annotation Type | Description |
|---|---|
| DeviationDamping |
Damping parameter for Slope-One deviations.
|