Cluster validation in k-Means clustering based on PCA-guided k-Means and procrustean transformation of PC scores.
Tomohiro MatsuiKatsuhiro HondaChi-Hyon OhAkira NotsuHidetomo IchihashiPublished in: FUZZ-IEEE (2009)
Keyphrases
- k means
- variable weighting
- clustering algorithm
- cluster validation
- cluster validity
- clustering quality
- clustering method
- data clustering
- hierarchical agglomerative
- cluster analysis
- genetic k means algorithm
- fuzzy c means
- hierarchical clustering
- expectation maximization
- semi supervised
- spectral clustering
- principal components
- initial cluster centers
- structured data
- unsupervised learning
- hierarchical agglomerative clustering
- feature space
- face recognition
- information retrieval