A Hybrid Machine Learning Approach for Improving Mortality Risk Prediction on Imbalanced Data.
Araek TashkandiLena WiesePublished in: iiWAS (2019)
Keyphrases
- imbalanced data
- machine learning
- support vector machine
- feature selection
- prediction accuracy
- ensemble methods
- decision trees
- class distribution
- ensemble classifier
- linear regression
- machine learning methods
- class imbalance
- data mining
- sampling methods
- learning algorithm
- text classification
- model selection
- error rate
- learning tasks
- active learning
- pattern recognition
- data sets
- text mining
- supervised learning
- multi class
- inductive learning
- classification models
- pairwise
- feature space