NICASN: Non-negative Matrix Factorization and Independent Component Analysis for Clustering Social Networks.
Ali Abbasi TadiLuis RuedaDima AlhadidiPublished in: AI (2022)
Keyphrases
- independent component analysis
- negative matrix factorization
- principal component analysis
- blind source separation
- document clustering
- nonnegative matrix factorization
- spectral clustering
- independent components
- factor analysis
- clustering method
- sparse representation
- signal processing
- principal components
- dimensionality reduction
- matrix factorization
- clustering algorithm
- k means
- data clustering
- feature extraction
- face recognition
- outlier detection
- unsupervised learning
- document collections
- non stationary
- singular value decomposition
- nearest neighbor
- similarity measure