Multi-objective Optimization with Nonnegative Matrix Factorization for Identifying Overlapping Communities in Networks.
Hongmin LiuHao LiWei ZhaoPublished in: BIC-TA (2) (2016)
Keyphrases
- multi objective optimization
- overlapping communities
- nonnegative matrix factorization
- multi objective
- community structure
- evolutionary algorithm
- community detection
- data representation
- social networks
- matrix factorization
- genetic algorithm
- community discovery
- real world networks
- negative matrix factorization
- online social networks
- objective function
- complex networks
- principal component analysis
- differential evolution
- least squares
- spectral clustering
- optimization algorithm
- citation networks
- network analysis
- multiple objectives
- dimensionality reduction
- machine learning
- search engine
- particle swarm optimization
- social network analysis
- original data
- network structure