Contrastive Deep Nonnegative Matrix Factorization for Community Detection.
Yuecheng LiJialong ChenChuan ChenLei YangZibin ZhengPublished in: CoRR (2023)
Keyphrases
- nonnegative matrix factorization
- community detection
- negative matrix factorization
- complex networks
- data representation
- social networks
- network analysis
- matrix factorization
- least squares
- community structure
- spectral clustering
- principal component analysis
- community detection algorithms
- overlapping communities
- real world networks
- document clustering
- social network analysis
- objective function
- databases
- link prediction
- machine learning