Spectral clustering: A semi-supervised approach.
Weifu ChenGuocan FengPublished in: Neurocomputing (2012)
Keyphrases
- spectral clustering
- semi supervised
- pairwise
- pairwise constraints
- constrained clustering
- label propagation
- data clustering
- clustering method
- semi supervised learning
- semi supervised classification
- graph laplacian
- unlabeled data
- unsupervised learning
- labeled data
- graph construction
- image segmentation
- eigendecomposition
- similarity matrix
- negative matrix factorization
- k means
- spectral methods
- normalized cut
- labeled and unlabeled data
- clustering algorithm
- constrained spectral clustering
- supervised learning
- unsupervised clustering
- alternative clusterings
- co training
- data mining
- affinity matrix
- laplacian matrix
- metric learning
- low rank
- instance level constraints
- active learning
- learning algorithm