Projective non-negative matrix factorization for unsupervised graph clustering.
Christos George BampisPetros MaragosAlan C. BovikPublished in: ICIP (2016)
Keyphrases
- negative matrix factorization
- graph clustering
- spectral clustering
- normalized cut
- clustering method
- nonnegative matrix factorization
- bipartite graph
- sparse representation
- document clustering
- network analysis
- community detection
- matrix factorization
- principal component analysis
- unsupervised learning
- supervised learning
- weighted graph
- k means
- clustering algorithm
- link prediction
- data clustering
- semi supervised
- machine learning
- collaborative filtering
- graph partitioning
- pairwise
- image segmentation
- signal processing