@article{sparselearninginreproducingkernelhilbert,
  title = {Structure learning via unstructured kernel-based M-regression},
  author = {Xin He and Yeheng Ge and Xingdong Feng},
  year = {2019},
  eprint = {1901.00615},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1901.00615v2},
}