Text Categorisation Through Dimensionality Reduction Using Wavelet Transform.
Jorge Chamorro-PadialRosa Rodríguez-SánchezPublished in: J. Inf. Knowl. Manag. (2020)
Keyphrases
- text categorisation
- wavelet transform
- dimensionality reduction
- unsupervised dimensionality reduction
- principal components analysis
- feature extraction
- reject option
- multiresolution
- multiscale
- principal component analysis
- active learning
- linear discriminant analysis
- high dimensional data
- pattern recognition
- high dimensional
- text mining
- low dimensional
- principal components
- euclidean distance
- data points
- feature space
- feature selection
- neural network
- face recognition
- data sets