@inproceedings{becomingtheexpertinteractivemulticlass,
  title = {Becoming the Expert - Interactive Multi-Class Machine Teaching},
  author = {Edward Johns and Oisin Mac Aodha and Gabriel J. Brostow},
  year = {2015},
  booktitle = {CVPR 2015 6},
  eprint = {1504.07575},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1504.07575v1},
}