Bagging survival tree procedure for variable selection and prediction in the presence of nonsusceptible patients.
Cyprien MbogningPhilippe BroëtPublished in: BMC Bioinform. (2016)
Keyphrases
- variable selection
- proportional hazards model
- ensemble selection
- cross validation
- input variables
- linear models
- high dimensional
- model selection
- dimension reduction
- stepwise regression
- survival analysis
- survival data
- generalization error
- kaplan meier
- prediction accuracy
- survival prediction
- ensemble methods
- training set
- regression trees
- regression model
- machine learning
- ensemble classifier
- group lasso
- random forests
- decision trees
- feature selection
- ls svm
- base classifiers
- high dimensional data
- prediction model
- clinical data
- artificial neural networks
- sparsity inducing