Models (models)

This package contains factorization models used in the library nimfa. Specifically, it contains the following:

1. Generic factorization model for handling common computations and assessing quality and performance measures in NMF.
2. Generic factorization model for handling standard MF.
3. Implementation of the standard model to manage factorizations that follow standard NMF model.
4. Implementation of the alternative nonsmooth model to manage factorizations that follow nonstandard NMF model (e.g. nsnmf).
5. Implementation of the alternative multiple model to manage factorizations that follow NMF nonstandard model (e.g. snmnmf).
6. Tracker of MF fitted model across multiple runs of the factorizations and tracker of the residuals error across iterations of single/multiple runs.
7. Implementation for storing MF fitted model and MF results.

• Nmf (models.nmf)
• Nmf_std (models.nmf_std)
• Nmf_ns (models.nmf_ns)
• Nmf_mm (models.nmf_mm)
• Smf (models.smf)
• Mf_fit (models.mf_fit)
• Mf_track (models.mf_track)