Semi-supervised community detection based on non-negative matrix factorization with node popularity.
Xiao LiuWenjun WangDongxiao HePengfei JiaoDi JinCarlo Vittorio CannistraciPublished in: Inf. Sci. (2017)
Keyphrases
- negative matrix factorization
- community detection
- semi supervised
- overlapping communities
- label propagation
- label propagation algorithm
- complex networks
- nonnegative matrix factorization
- community structure
- matrix factorization
- principal component analysis
- social networks
- semi supervised learning
- document clustering
- network analysis
- sparse representation
- real world networks
- link prediction
- labeled data
- graph clustering
- community detection algorithms
- spectral clustering
- supervised learning
- subspace learning
- pairwise
- densely connected
- unlabeled data
- pairwise constraints
- community discovery
- active learning
- document collections
- unsupervised learning
- generative model
- random walk
- image features
- data analysis