An Effective Dimension Reduction Approach to Chinese Document Classification Using Genetic Algorithm.
Zhishan GuoLi LuShijia XiFuchun SunPublished in: ISNN (2) (2009)
Keyphrases
- dimension reduction
- document classification
- principal component analysis
- high dimensional
- singular value decomposition
- feature extraction
- low dimensional
- text mining
- text documents
- high dimensional data
- text categorization
- feature space
- feature selection
- high dimensionality
- linear discriminant analysis
- classification algorithm
- web documents
- unsupervised learning
- text classification
- knowledge base
- dimensionality reduction
- neural network
- databases
- decision trees
- natural language processing