Stratified multi-density spectral clustering using Gaussian mixture model.
Guanli YueAnsheng DengYanpeng QuHui CuiXueying WangPublished in: Inf. Sci. (2023)
Keyphrases
- gaussian mixture model
- spectral clustering
- mixture model
- pairwise
- data clustering
- expectation maximization
- feature vectors
- image segmentation
- em algorithm
- gaussian mixture
- k means
- clustering method
- maximum likelihood
- constrained spectral clustering
- eigendecomposition
- probability density function
- clustering algorithm
- feature space
- background subtraction
- similarity matrix
- affinity matrix
- image processing
- kernel pca
- data mining
- gaussian mixture modeling
- data sets
- unsupervised learning
- low dimensional