Variable Importance in Recursive Feature Selection with Random Forests for Mortality Prediction in ICU.
Sabri BoughorbelRashid Al-AliPublished in: AMIA (2015)
Keyphrases
- random forests
- feature selection
- ensemble methods
- prediction accuracy
- logistic regression
- random forest
- prognostic models
- decision trees
- feature set
- intensive care unit
- tree ensembles
- machine learning algorithms
- regression trees
- naive bayes
- support vector
- machine learning
- conformal prediction
- randomized trees
- classification and regression trees
- feature extraction
- ensemble learning
- feature space
- feature subset
- classification accuracy
- head pose estimation
- text categorization
- multi class
- clinical data
- regression problems
- text classification
- text mining
- artificial neural networks