PCA-guided fuzzy cluster validation with noise rejection.
Katsuhiro HondaAkira NotsuTomohiro MatsuiHidetomo IchihashiPublished in: FUZZ-IEEE (2010)
Keyphrases
- cluster validation
- principal component analysis
- cluster validity
- clustering algorithm
- fuzzy sets
- principal components analysis
- fuzzy logic
- fuzzy clustering
- noise reduction
- covariance matrix
- face recognition
- principal components
- feature space
- dimensionality reduction
- membership functions
- independent component analysis
- fuzzy rules
- data mining
- fuzzy numbers
- cluster analysis
- missing data
- text classification
- face images
- similarity measure
- image retrieval
- high dimensional
- pairwise