Dimensionality Estimation for Self-Organizing Map by Using Spectral Clustering.
Naoyuki TsurutaSaleh K. H. AlySakashi MaedaPublished in: ICIC (1) (2008)
Keyphrases
- spectral clustering
- self organizing maps
- k means
- data clustering
- unsupervised learning
- clustering method
- pairwise
- clustering algorithm
- neural network
- learning vector quantization
- normalized cut
- similarity matrix
- constrained spectral clustering
- som neural network
- image segmentation
- cluster analysis
- clustering quality
- pattern recognition
- feature space
- dimensionality reduction
- growing self organizing map
- density estimation
- model selection
- em algorithm
- expectation maximization
- input data