Graph regularization weighted nonnegative matrix factorization for link prediction in weighted complex network.
Guangfu ChenChen XuJingyi WangJianwen FengJiqiang FengPublished in: Neurocomputing (2019)
Keyphrases
- complex networks
- link prediction
- betweenness centrality
- bipartite graph
- graph mining
- random walk
- nonnegative matrix factorization
- social network analysis
- network analysis
- graph theory
- social networks
- network structure
- weighted graph
- community detection
- link formation
- community discovery
- social and information networks
- small world
- protein interaction networks
- community structure
- biological networks
- real world networks
- scale free
- graph model
- clustering coefficient
- graph theoretic
- probabilistic model
- principal component analysis
- maximal cliques
- network evolution
- learning process
- learning algorithm
- matrix factorization