@article{emotionrecognitionintalkingfacevideos,
  title = {Emotion recognition in talking-face videos using persistent entropy and neural networks},
  author = {Eduardo Paluzo-Hidalgo and Guillermo Aguirre-Carrazana and Rocio Gonzalez-Diaz},
  year = {2021},
  eprint = {2110.13571},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2110.13571v1},
}