Improving binary classification on text problems using differential word features.
Justin MartineauTim FininAnupam JoshiShamit PatelPublished in: CIKM (2009)
Keyphrases
- binary classification
- binary classification problems
- lexical features
- ordinal classification
- support vector
- high dimensionality
- multi class classification
- multi class
- feature set
- image classification
- ensemble methods
- cost sensitive
- text mining
- multi label
- data mining
- worst case
- generalization error
- image features
- classification accuracy
- feature extraction
- information retrieval
- machine learning