@article{exemplarammsrecognizingcrowdmovements,
  title = {Exemplar-AMMs: Recognizing Crowd Movements from Pedestrian Trajectories},
  author = {Wenxi Liu and Rynson W. H. Lau and Xiaogang Wang and Dinesh Manocha},
  year = {2016},
  eprint = {1603.09454},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1603.09454v1},
}