| data_file | Specifying Data Source |
| data_matrix | Specifying Data Source |
| data_memory | Specifying Data Source |
| data_source | Specifying Data Source |
| output | Exporting Factorization Matrices |
| output_format | Specifying Output Format |
| out_file | Specifying Output Format |
| out_memory | Specifying Output Format |
| out_nothing | Specifying Output Format |
| predict | Recommender Model Predictions |
| Reco | Constructing a Recommender System Object |
| train | Training a Recommender Model |
| tune | Tuning Model Parameters |