@article{groupactivitydetectionfromtrajectoryand,
  title = {Group Activity Detection from Trajectory and Video Data in Soccer},
  author = {Ryan Sanford and Siavash Gorji and Luiz G. Hafemann and Bahareh Pourbabaee and Mehrsan Javan},
  year = {2020},
  eprint = {2004.10299},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2004.10299v1},
}