@article{efficientexpressionneutralityestimation,
  title = {Efficient Expression Neutrality Estimation with Application to Face Recognition Utility Prediction},
  author = {Marcel Grimmer and Raymond N. J. Veldhuis and Christoph Busch},
  year = {2024},
  eprint = {2402.05548},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2402.05548v1},
}