@article{hs2activelearningoverhypergraphs,
  title = {$HS^2$: Active Learning over Hypergraphs},
  author = {I Chien and Huozhi Zhou and Pan Li},
  year = {2018},
  eprint = {1811.11549},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1811.11549v1},
}