Phrases and Feature Selection in E-Mail Classification.
Elisabeth CrawfordIrena KoprinskaJon PatrickPublished in: ADCS (2004)
Keyphrases
- model selection
- feature selection
- machine learning
- classification accuracy
- classification models
- pre classified
- text classification
- support vector machine
- natural language
- support vector
- feature space
- feature set
- feature extraction
- text categorization
- high dimensionality
- irrelevant features
- feature subset selection
- feature selection algorithms
- classification algorithm
- mutual information
- supervised learning
- pattern recognition
- preprocessing
- instant messaging
- wrapper feature selection
- spam e mail
- method for feature selection
- feature selection and classification
- unsupervised feature selection
- web page classification
- class labels
- semi supervised
- discriminative features
- feature weighting
- spam filtering
- feature subset
- microarray data