Keyphrases
- forward backward
- feature selection
- hidden markov models
- text categorization
- classification accuracy
- support vector
- feature space
- text classification
- model selection
- feature subset
- irrelevant features
- mutual information
- artificial intelligence
- machine learning
- feature set
- high dimensionality
- selected features
- multi class
- unsupervised feature selection
- support vector machine
- data sets
- redundant features
- method for feature selection
- feature selection and classification
- feature weighting
- microarray data
- dimensionality reduction
- image registration
- feature extraction
- case study
- data mining