Feature Selection for Short Text Classification using Wavelet Packet Transform.
Anuj MahajanSharmistha JatShourya RoyPublished in: CoNLL (2015)
Keyphrases
- wavelet packet transform
- short text classification
- feature selection
- short text
- wavelet packet
- wavelet transform
- wavelet coefficients
- analog circuits
- shift invariant
- watermarking algorithm
- denoising
- text categorization
- texture features
- feature extraction
- classification accuracy
- feature set
- text classification
- subband
- feature space
- sample set
- machine learning
- neural network
- frequency band
- wavelet domain
- image compression
- feature vectors
- support vector
- face recognition
- image processing
- computer vision