Keyphrases
- structure preserving
- community structure
- complex networks
- wireless sensor networks
- dimensionality reduction
- computer networks
- information networks
- hierarchical structure
- community members
- network structure
- network traffic
- online communities
- network design
- data sets
- real world networks
- hierarchical model
- network model
- coarse to fine
- communication networks
- real time
- knowledge sharing
- peer to peer