Faster-than-fast NMF using random projections and Nesterov iterations.
Farouk YahayaMatthieu PuigtGilles DelmaireGilles RousselPublished in: CoRR (2018)
Keyphrases
- random projections
- negative matrix factorization
- document clustering
- sparse representation
- compressive sensing
- nonnegative matrix factorization
- principal component analysis
- dimensionality reduction
- dimension reduction
- original data
- low dimensional
- image reconstruction
- random sampling
- hash functions
- clustering algorithm
- high dimensional
- pattern recognition
- matrix factorization
- high dimensionality
- raw data
- data sets
- object recognition
- information retrieval