@inproceedings{Long:ICCV2013A,
  title={Active Visual Recognition with Expertise Estimation in Crowdsourcing},
  author={Long, Chengjiang and Hua, Gang and Kapoor, Ashish},
  booktitle={IEEE International Conference on Computer Vision (ICCV)},
  pages={3000--3007},
  year={2013},
  organization={IEEE}
}