Filtering Methods for Feature Selection in Web-Document Clustering.
Heum ParkHyuk-Chul KwonPublished in: International Conference on Computational Science (2) (2007)
Keyphrases
- feature selection
- mutual information
- feature set
- feature selection algorithms
- irrelevant features
- feature space
- text categorization
- classification accuracy
- conditional mutual information
- discriminative features
- method for feature selection
- selected features
- feature weighting
- high dimensionality
- text classification
- dimensionality reduction
- microarray classification
- multi class
- feature selection and classification
- data sets
- knn
- support vector
- website
- feature subset
- artificial intelligence
- multi task
- bayes classifier
- unsupervised learning
- information gain
- microarray data
- gene expression data
- model selection
- support vector machine
- feature extraction
- information retrieval
- neural network