Using wavelet analysis for text categorization in digital libraries: a first experiment with Strathprints.
Sándor DarányiPeter WittekMilena DobrevaPublished in: Int. J. Digit. Libr. (2012)
Keyphrases
- text categorization
- wavelet analysis
- digital libraries
- wavelet transform
- multiresolution
- text classification
- low frequency
- feature selection
- knn
- factor analysis
- metadata
- reuters corpus
- k nearest neighbor
- semi supervised learning
- automatic text categorization
- feature detection
- feature selections
- high frequency
- basis functions
- unlabeled data
- information theoretic
- labeled data
- image analysis
- pattern recognition
- similarity measure
- feature extraction
- data sets