Comparison of variable selection methods for high-dimensional survival data with competing events.
Julia GilhodesChristophe ZemmourSoufiane AjanaAlejandra MartinezJean-Pierre DelordEve LeconteJean-Marie BoherThomas FilleronPublished in: Comput. Biol. Medicine (2017)
Keyphrases
- variable selection
- cross validation
- high dimensional
- proportional hazards model
- linear models
- data sets
- high dimensional data
- model selection
- input variables
- machine learning
- knowledge discovery
- pattern recognition
- data mining techniques
- statistical analysis
- nearest neighbor
- dimension reduction
- training set
- preprocessing
- feature extraction