Keyphrases
- spectral clustering
- gaussian mixture model
- image segmentation
- expectation maximization
- mixture model
- normalized cut
- clustering method
- em algorithm
- pairwise
- maximum likelihood
- speaker recognition
- data clustering
- gaussian mixture
- feature vectors
- graph partitioning
- similarity matrix
- k means
- covariance matrices
- feature space
- clustering algorithm
- eigendecomposition
- constrained spectral clustering
- density estimation
- probability density function
- image processing
- variational bayes
- affinity matrix
- generative model
- markov random field
- co occurrence
- probabilistic model
- pairwise constraints
- prior knowledge
- data mining