@article{beyond12approximationforsubmodular,
  title = {Beyond $1/2$-Approximation for Submodular Maximization on Massive Data Streams},
  author = {Ashkan Norouzi-Fard and Jakub Tarnawski and Slobodan Mitrović and Amir Zandieh and Aida Mousavifar and Ola Svensson},
  year = {2018},
  eprint = {1808.01842},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1808.01842v1},
}