A Bayesian approach to the Lee-Seung update rules for NMF.
Reinhard SchachtnerGerhard PöppelAna Maria ToméElmar Wolfgang LangPublished in: Pattern Recognit. Lett. (2014)
Keyphrases
- update rules
- frobenius norm
- negative matrix factorization
- update rule
- nonnegative matrix factorization
- kullback leibler divergence
- low rank
- reconstruction error
- matrix factorization
- document clustering
- principal component analysis
- sparse representation
- loss function
- particle swarm optimisation
- spectral clustering
- probability density function
- data representation
- missing data