Adaptation of interval PCA to symbolic histogram variables.
Sun Makosso-KallythEdwin DidayPublished in: Adv. Data Anal. Classif. (2012)
Keyphrases
- principal component analysis
- principal components analysis
- variable selection
- dimensionality reduction
- face recognition
- face images
- dimension reduction
- principle component analysis
- principal components
- neural network
- covariance matrix
- random variables
- symbolic representation
- selectivity estimation
- feature extraction
- linear discriminant analysis
- independent component analysis
- gray level
- k means
- high dimensional
- feature space
- high level
- singular value decomposition
- binary patterns
- real numbers
- causal relationships
- causal models
- computer vision