@inproceedings{efficientalgorithmsfornonconvexisotonic,
  title = {Efficient Algorithms for Non-convex Isotonic Regression through Submodular Optimization},
  author = {Francis Bach},
  year = {2017},
  booktitle = {NeurIPS 2018 12},
  eprint = {1707.09157},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1707.09157v1},
}