Community discovery using nonnegative matrix factorization.
Fei WangTao LiXin WangShenghuo ZhuChris H. Q. DingPublished in: Data Min. Knowl. Discov. (2011)
Keyphrases
- nonnegative matrix factorization
- community discovery
- social network analysis
- social networks
- negative matrix factorization
- complex networks
- matrix factorization
- data representation
- spectral clustering
- graph partitioning
- graph model
- least squares
- network analysis
- principal component analysis
- graph mining
- community detection
- language model
- collaborative filtering
- objective function
- original data
- data mining