Improving Classification of Medical Assertions in Clinical Notes.
Youngjun KimEllen RiloffStéphane M. MeystrePublished in: ACL (2) (2011)
Keyphrases
- machine learning
- classification algorithm
- benchmark datasets
- pattern classification
- classification accuracy
- knowledge base
- pattern recognition
- feature space
- feature vectors
- training samples
- support vector
- training set
- decision trees
- classification systems
- supervised classification
- object classification
- classification scheme
- automatic classification
- document classification
- classification models
- disease diagnosis
- class labels
- machine learning algorithms
- image classification
- feature extraction
- decision rules
- classification method
- machine learning methods
- support vector machine svm
- text classification
- feature set
- multi class
- expert systems
- feature selection
- classification process
- data mining