Fuzzy cluster-scaled principal component analysis for mixed data and its application of educational effect based on device selection.
Mika Sato-IlicPeter IlicPublished in: KES (2023)
Keyphrases
- mixed data
- principal component analysis
- clustering algorithm
- fuzzy sets
- fuzzy logic
- data sets
- data compression
- principal components
- membership functions
- independent component analysis
- knn
- fuzzy clustering
- dimensionality reduction
- feature extraction
- low dimensional
- face recognition
- hierarchical clustering
- fuzzy rules
- dimension reduction
- mixture of gaussian distributions
- data clustering
- image quality
- covariance matrix
- clustering method
- face images
- training data
- e learning
- cluster analysis
- data points
- database systems
- possibilistic clustering