Revealing Social Networks of Spammers Through Spectral Clustering.
Kevin S. XuMark KligerYilun ChenPeter J. WoolfAlfred O. Hero IIIPublished in: ICC (2009)
Keyphrases
- spectral clustering
- social networks
- social network analysis
- clustering method
- data clustering
- pairwise
- online social networks
- clustering algorithm
- similarity matrix
- image segmentation
- network structure
- affinity matrix
- k means
- normalized cut
- evolutionary clustering
- constrained spectral clustering
- graph laplacian
- alternative clusterings
- eigendecomposition
- complex networks
- label propagation
- community detection
- spectral methods
- graph clustering
- link prediction
- sina weibo
- computer vision
- learning algorithm