| 
| S.No | Techniques | Details | 
| 1 | Feature Selection Methods | It uses scores / statistical methods for features selection (keep / delete). | 
| 2 | Matrix Factorization | It is used reduce a dataset matrix into its constituent parts. | 
| 3 | Manifold Learning | It is used for the perception / visualization of user (convert low-dimensional data to high-dimensional data for data visualization.) | 
| 4 | Autoencoder Methods | Here model should reproduce correct input. | 
Home Back