@article{acosteffectiveframeworkforpreference,
  title = {A Cost-Effective Framework for Preference Elicitation and Aggregation},
  author = {Zhibing Zhao and Haoming Li and Junming Wang and Jeffrey Kephart and Nicholas Mattei and Hui Su and Lirong Xia},
  year = {2018},
  eprint = {1805.05287},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1805.05287v2},
}