Cluster validation in k-Means clustering of mixed databases based on principal component analysis.
Ryoichi NonoguchiKatsuhiro HondaAkira NotsuHidetomo IchihashiPublished in: SCIS&ISIS (2012)
Keyphrases
- databases
- principal component analysis
- cluster validation
- clustering algorithm
- database
- principal components
- k means
- knowledge discovery
- cluster validity
- cluster analysis
- dimensionality reduction
- low dimensional
- linear discriminant analysis
- independent component analysis
- computer vision
- image processing
- feature space
- high dimensional