Feature Selection with biased Sample Distributions.
Abu H. M. KamalXingquan ZhuAbhijit S. PandyaSam HsuPublished in: IRI (2009)
Keyphrases
- feature selection
- small sample
- mutual information
- probability distribution
- text classification
- random samples
- support vector
- text categorization
- model selection
- exponential distributions
- irrelevant features
- feature selection algorithms
- information gain
- high dimensionality
- sample size
- random variables
- feature set
- high quality
- multi class
- support vector machine
- classification accuracy
- unsupervised feature selection
- feature space
- feature extraction
- neural network
- learning algorithm
- heavy tailed
- sample points
- feature weighting
- joint distribution
- multi task
- high dimensional
- microarray data
- feature vectors