Community detection in signed networks by relaxing modularity optimization with orthogonal and nonnegative constraints.
Yunfei ZhangYuyan LiuXiaomeng MaJie SongPublished in: Neural Comput. Appl. (2020)
Keyphrases
- community detection
- complex networks
- network analysis
- community structure
- social networks
- constrained optimization
- real world networks
- community detection algorithms
- biological networks
- label propagation
- graph mining
- link prediction
- bipartite networks
- information diffusion
- optimization problems
- graph clustering
- information networks
- objective function
- overlapping communities
- social graph
- social media
- real world graphs
- real world social networks
- massive graphs
- community discovery
- citation networks
- text mining
- community formation
- label propagation algorithm
- cohesive subgroups