@article{principalcomponentguidedsparseregression,
  title = {Principal component-guided sparse regression},
  author = {J. Kenneth Tay and Jerome Friedman and Robert Tibshirani},
  year = {2018},
  eprint = {1810.04651},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1810.04651v3},
}