Sparse Nonnegative Matrix Factorization for Multiple Local Community Detection.
Dany KamuhandaMeng WangKun HePublished in: CoRR (2020)
Keyphrases
- community detection
- nonnegative matrix factorization
- complex networks
- sparsity constraints
- network analysis
- community structure
- data representation
- social networks
- high dimensional
- negative matrix factorization
- social network analysis
- matrix factorization
- overlapping communities
- machine learning
- knowledge representation
- spectral clustering
- sparse representation
- principal component analysis
- feature space
- objective function