Feature Selection for the Tree-Wavelet Transform.
Phil L. PalmerN. Fatemi-GhomiMaria PetrouPublished in: CAIP (1995)
Keyphrases
- wavelet transform
- feature selection
- feature extraction
- image coding
- multiresolution
- image compression
- text categorization
- wavelet coefficients
- high frequency
- feature space
- subband
- multiscale
- low frequency
- r tree
- binary tree
- mutual information
- tree structure
- high dimensionality
- wavelet domain
- text classification
- irrelevant features
- wavelet bases
- machine learning
- tree structures
- wavelet filters
- translation invariant
- wavelet analysis
- method for feature selection
- classification accuracy
- image fusion algorithm
- information gain
- image processing
- feature set
- feature selection algorithms
- spanning tree
- selected features
- b tree
- hierarchical structure
- decision trees
- bayesian networks
- model selection
- multi resolution analysis
- dimensionality reduction
- multi class