Rank Selection in Non-negative Matrix Factorization: systematic comparison and a new MAD metric.
Laura MuzzarelliSusanne WeisSimon B. EickhoffKaustubh R. PatilPublished in: IJCNN (2019)
Keyphrases
- negative matrix factorization
- frobenius norm
- nonnegative matrix factorization
- matrix factorization
- principal component analysis
- sparse representation
- document clustering
- constrained least squares
- distance measure
- spectral clustering
- tensor factorization
- euclidean distance
- image processing
- similarity measure
- feature vectors
- signal processing