Hierarchical feature selection based on neighborhood interclass spacing from fine to coarse.
Zilong LinYaojin LinPublished in: Neurocomputing (2024)
Keyphrases
- coarse to fine
- feature selection
- multiresolution
- multiscale
- feature space
- object detection
- feature extraction
- text categorization
- feature selection algorithms
- mutual information
- hierarchical classification
- text classification
- feature set
- dimensionality reduction
- method for feature selection
- machine learning
- neighborhood structure
- coarse scale
- hierarchical structure
- unsupervised learning
- multi class
- neural network
- gene expression data
- support vector machine
- informative features
- unsupervised feature selection
- training data
- microarray classification