A Novel Sample Selection Strategy for Imbalanced Data of Biomedical Event Extraction with Joint Scoring Mechanism.
Yang LuXiaolei MaYinan LuYuxin ZhouZhili PeiPublished in: Comput. Math. Methods Medicine (2016)
Keyphrases
- selection strategy
- imbalanced data
- event extraction
- information extraction
- open domain
- online news
- information fusion
- class distribution
- cross lingual
- news articles
- linear regression
- ensemble methods
- selection algorithm
- random forest
- feature selection
- decision trees
- classification models
- data mining
- text mining
- neural network
- fitness function
- svm classifier
- class imbalance
- data analysis
- ensemble classifier
- information retrieval systems
- information retrieval
- support vector machine