Clinical Entity Recognition Using Cost-Sensitive Structured Perceptron for NTCIR-10 MedNLP.
Shohei HigashiyamaKazuhiro SekiKuniaki UeharaPublished in: NTCIR (2013)
Keyphrases
- cost sensitive
- misclassification costs
- cost sensitive learning
- multi class
- cost sensitive classification
- active learning
- binary classification
- naive bayes
- test collection
- class distribution
- class imbalance
- confidence weighted
- learning algorithm
- support vector
- support vector machine
- information retrieval
- neural network