A non-negative matrix factorization approach to update communities in temporal networks using node features.
Renny MárquezRichard WeberAndré C. P. L. F. de CarvalhoPublished in: ASONAM (2019)
Keyphrases
- negative matrix factorization
- social networks
- matrix factorization
- principal component analysis
- community structure
- image features
- feature vectors
- sparse representation
- nonnegative matrix factorization
- overlapping communities
- constrained least squares
- object recognition
- complex networks
- feature extraction
- unsupervised feature selection
- digital libraries
- feature space
- information extraction
- information retrieval
- document clustering
- pattern recognition
- feature selection