@article{affwild2extendingtheaffwilddatabasefor,
  title = {Aff-Wild2: Extending the Aff-Wild Database for Affect Recognition},
  author = {Dimitrios Kollias and Stefanos Zafeiriou},
  year = {2018},
  eprint = {1811.07770},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1811.07770v2},
}