| Name | Description |
|---|---|
| BPRMF_ItemMapping | BPR-MF with item mapping learned by regularized least-squares regression |
| BPRMF_ItemMappingKNN | BPR-MF with item mapping learned by kNN |
| BPRMF_ItemMappingSVR | BPR-MF with item mapping learned by support-vector regression (SVR) |
| BPRMF_ItemMapping_Complex | multi-layer mapping from item attributes to latent factors for BPR-MF |
| BPRMF_ItemMapping_Optimal | item attribute to latent factor mapping, optimized for BPR loss |
| BPRMF_Mapping | Base class for BPR-MF plus attribute-to-factor mapping |
| BPRMF_UserMapping | User attribute to latent factor mapping for BPR-MF, optimized for RMSE on the latent factors |
| BPRMF_UserMapping_Optimal | User attribute to latent factor mapping for BPR-MF, optimized for BPR loss |
| MF_ItemMapping | biased MF with item mapping learned by regularized least-squares regression |
| MF_Item_Mapping_Optimal | biased MF with item mapping, optimized for RMSE on the ratings |
| MF_Mapping | Base class for biased MF plus attribute-to-factor mapping |