Keyphrases
- tree structure
- index structure
- tree construction
- feature space
- binary tree
- subspace learning
- low dimensional
- kernel based nonlinear
- real time
- clustering high dimensional data
- tree models
- b tree
- principal component analysis
- high dimensional
- dimensionality reduction
- knn
- lower dimensional
- relational databases
- linear subspace
- classification trees
- principal components analysis
- feature extraction
- machine learning
- subspace clusters
- neural network
- data sets