Clustering complex networks and biological networks by nonnegative matrix factorization with various similarity measures.
Rui-Sheng WangShi-Hua ZhangYong WangXiang-Sun ZhangLuonan ChenPublished in: Neurocomputing (2008)
Keyphrases
- nonnegative matrix factorization
- complex networks
- biological networks
- similarity measure
- spectral clustering
- negative matrix factorization
- community detection
- functional modules
- network analysis
- document clustering
- matrix factorization
- scale free
- social network analysis
- data representation
- network structure
- link prediction
- least squares
- community structure
- social networks
- biological data
- clustering method
- network motifs
- protein interaction networks
- graph theory
- principal component analysis
- graph mining
- community discovery
- clustering algorithm
- gene expression
- real world networks
- pairwise
- k means
- machine learning
- data points
- microarray
- pattern mining