Dimensionality reduction in text classification using scatter method.
Jyri SaarikoskiJorma LaurikkalaKalervo JärvelinMarkku SiermalaMartti JuholaPublished in: Int. J. Data Min. Model. Manag. (2014)
Keyphrases
- text classification
- detection method
- high accuracy
- support vector machine svm
- pairwise
- preprocessing
- dimensionality reduction
- cost function
- dynamic programming
- principal components
- data sets
- feature extraction
- significant improvement
- pattern recognition
- objective function
- clustering method
- segmentation method
- bag of words
- image segmentation