@article{socialbehaviorlearningwithrealistic,
  title = {Learning Socially Appropriate Robot Approaching Behavior Toward Groups using Deep Reinforcement Learning},
  author = {Yuan Gao and Fangkai Yang and Martin Frisk and Daniel Hernandez and Christopher Peters and Ginevra Castellano},
  year = {2018},
  eprint = {1810.06979},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1810.06979v3},
}