Leveraging Higher Order Dependencies between Features for Text Classification.
Murat Can GanizNikita I. LytkinWilliam M. PottengerPublished in: ECML/PKDD (1) (2009)
Keyphrases
- higher order
- text classification
- text categorization
- machine learning
- feature extraction
- pairwise
- feature space
- high order
- bag of words
- classification accuracy
- image features
- conditional random fields
- text mining
- feature set
- feature reduction
- class labels
- natural language processing
- prior knowledge
- feature vectors
- feature selection