Adaptive Pre-whitening Based on Parametric NMF.
Alfredo Esquivel JaramilloJesper Kjær NielsenMads Græsbøll ChristensenPublished in: EUSIPCO (2019)
Keyphrases
- negative matrix factorization
- nonnegative matrix factorization
- real time
- document clustering
- illumination invariant face recognition
- information retrieval
- feature extraction
- multiscale
- objective function
- principal component analysis
- co occurrence
- image compression
- matrix factorization
- adaptive learning
- frequent sets