Evaluation of preprocessing techniques for chief complaint classification.
Jagan DaraJohn N. DowlingDebbie A. TraversGregory F. CooperWendy Webber ChapmanPublished in: J. Biomed. Informatics (2008)
Keyphrases
- preprocessing
- classification accuracy
- feature extraction
- pattern recognition
- support vector machine svm
- machine learning
- data preprocessing
- benchmark data sets
- post processing
- document classification
- decision trees
- support vector machine
- support vector
- image classification
- feature selection
- classification models
- automatic classification
- cross validation
- learning vector quantization
- evaluation method
- data mining
- feature vectors
- feature space
- classification systems
- preprocessing steps
- preprocessing step
- evaluation criteria
- preprocessing stage
- incremental learning
- information retrieval
- pattern classification
- classification rules
- decision rules
- computer vision
- training samples
- multi class