Discovering Communities in Heterogeneous Social Networks Based on Non-negative Tensor Factorization and Cluster Ensemble Approach.
Ankita VermaKamal Kant BharadwajPublished in: MIKE (2015)
Keyphrases
- tensor factorization
- heterogeneous social networks
- social network analysis
- link prediction
- social networks
- matrix factorization
- negative matrix factorization
- collaborative filtering
- tag recommendation
- clustering algorithm
- information diffusion
- nonnegative matrix factorization
- singular value decomposition
- linear algebra
- gaussian processes
- factorization method
- probabilistic latent semantic analysis
- community detection
- heterogeneous networks
- community structure
- data clustering
- cluster analysis
- image processing
- data points
- multiscale
- kl divergence
- document clustering
- social media