Solving large scale distance weighted discrimination. The main algorithm is a symmetric Gauss-Seidel based alternating direction method of multipliers (ADMM) method.
Xin-Yee Lam, J.S. Marron, Defeng Sun, and Kim-Chuan Toh
The package DWDLargeR contains two main functions:
penaltyParameter
genDWD
Lam, X.Y., Marron, J.S., Sun, D.F., and Toh, K.C. (2018)
``Fast algorithms for large scale generalized distance weighted discrimination", Journal of Computational and Graphical Statistics, forthcoming.
https://arxiv.org/abs/1604.05473