Collective sparse symmetric non-negative matrix factorization for identifying overlapping communities in resting-state brain functional networks.
Xuan LiJohn Q. GanHaixian WangPublished in: NeuroImage (2018)
Keyphrases
- negative matrix factorization
- sparse representation
- activation detection
- overlapping communities
- functional connectivity
- brain activity
- brain connectivity
- matrix factorization
- community structure
- document clustering
- principal component analysis
- image classification
- high dimensional
- community discovery
- human brain
- spectral clustering
- signal processing
- community detection
- blind source separation
- functional magnetic resonance imaging
- motion correction
- face recognition
- image processing
- network analysis
- brain computer interface
- collaborative filtering
- dimensionality reduction
- event related
- data analysis
- image segmentation