Spectral feature selection for shape characterization and classification.
Simone MariniGiuseppe PatanèMichela SpagnuoloBianca FalcidienoPublished in: Vis. Comput. (2011)
Keyphrases
- feature selection
- classification accuracy
- text classification
- support vector
- feature extraction
- feature space
- support vector machine
- classification models
- machine learning
- feature set
- dimension reduction
- feature selection algorithms
- high dimensionality
- shape model
- model selection
- accurate classification
- bayesian classifier
- decision trees
- multi class
- method for feature selection
- instance selection
- discriminative features
- text categorization
- support vector machine svm
- classification method
- feature ranking
- feature vectors
- feature subset
- shape descriptors
- pattern recognition
- bayes classifier
- supervised learning
- spectral features
- irrelevant features
- feature reduction
- svm classifier
- data pre processing
- classification performances
- mutual information
- small sample
- ensemble classifier
- hyperspectral images
- selected features
- classification algorithm
- multi task
- shape representation
- shape analysis
- knn