High Dimensionality Data
  • What is covered in this class
  • Optional: R Console or RStudio?
Principle Component Analysis (PCA)
  • What is PCA?
  • prcomp & princomp
Reducing Dimensionality With PCA and GBM modeling
  • prcomp and GBM
  • prcomp and GBM, part 2
Reducing Dimensionality With Variable Selection
  • Variable selection using GBM (Generalized Boosted Models)
  • Variable selection using GBM, part 2
  • Variable selection using GLMNET
Reducing Dimensionality With Ensemble Modeling
  • Variable selection using Minimum Redundancy Maximum Relevance (mRMRe)
  • Optional: Variable selection using fscaret