Community Detection Algorithm Based on Nonnegative Matrix Factorization and Improved Density Peak Clustering.
Hong LuXiaoshuang SangQinghua ZhaoJianfeng LuPublished in: IEEE Access (2020)
Keyphrases
- nonnegative matrix factorization
- nonnegative matrix
- probabilistic latent semantic indexing
- spectral clustering
- negative matrix factorization
- data representation
- matrix factorization
- document clustering
- least squares
- community detection
- matrix factorisation
- principal component analysis
- clustering algorithm
- complex networks
- social networks
- community structure
- clustering method
- k means
- network analysis
- data clustering
- community detection algorithms
- nearest neighbor