Keyphrases
- unsupervised learning
- decision trees
- unsupervised clustering
- data objects
- classification accuracy
- unsupervised classification
- feature extraction
- support vector
- pattern recognition
- supervised classification
- k means
- density based clustering algorithm
- data clustering
- classification method
- clustering method
- similar objects
- image classification
- text classification
- support vector machine
- feature vectors
- training set
- classification algorithm
- automatic classification
- high dimensionality
- clustering algorithm
- pattern classification
- classification models
- clustering analysis
- similar patterns
- object model
- self organizing maps
- density estimation
- classification rules
- supervised learning
- d objects
- feature space
- feature selection
- cluster analysis
- categorical data
- classification scheme
- machine learning
- principal component analysis
- moving objects