@inproceedings{safeelementscreeningforsubmodular,
  title = {Safe Element Screening for Submodular Function Minimization},
  author = {Weizhong Zhang and Bin Hong and Lin Ma and Wei Liu and Tong Zhang},
  year = {2018},
  booktitle = {ICML 2018 7},
  eprint = {1805.08527},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1805.08527v4},
}