Consistency Measures for Feature Selection: A Formal Definition, Relative Sensitivity Comparison, and a Fast Algorithm.
Kilho ShinDanny FernandesSeiya MiyazakiPublished in: IJCAI (2011)
Keyphrases
- feature selection
- confusion matrices
- text categorization
- unsupervised learning
- text classification
- feature space
- classification accuracy
- support vector machine
- multi class
- support vector
- statistical analysis
- feature extraction
- feature set
- data sets
- sensitivity analysis
- high dimensionality
- small sample
- path consistency
- unsupervised feature selection
- discriminatory power
- neural network