Categorical Term Descriptor: A Proposed Term Weighting Scheme for Feature Selection.
Bong Chih HowNarayanan KulathuramaiyerWong Ting KiongPublished in: Web Intelligence (2005)
Keyphrases
- term weighting schemes
- feature selection
- precision recall
- information retrieval
- term weighting
- text categorization
- tf idf
- weighting scheme
- feature extraction
- term weights
- language modeling
- test collection
- document collections
- term frequency
- vector space model
- weighting schemes
- text classification
- image retrieval
- action recognition
- text documents
- feature set
- bayesian networks
- correlation coefficient
- high dimensionality
- dimensionality reduction
- feature space
- average precision
- image descriptors
- text retrieval
- bag of words