Keyphrases
- information loss
- principal component analysis
- principal components analysis
- data quality
- extra information
- dimensionality reduction
- data publishing
- privacy protection
- principal components
- face recognition
- high dimensional
- feature extraction
- disclosure risk
- covariance matrix
- principle component analysis
- anonymized data
- data anonymization
- machine learning
- face images
- k means
- feature space
- pattern recognition
- decision trees
- real world
- categorical attributes
- neural network
- data sets