@article{facialexpressionawarepromptingforempathe,
  title = {Facial-Expression-Aware Prompting for Empathetic LLM Tutoring},
  author = {Shuangquan Feng and Laura Fleig and Ruisen Tu and Philip Chi and Edmund Bu and Melinda Ozel and Junhua Ma and Teng Fei and Virginia R. de Sa},
  year = {2026},
  eprint = {2604.15336},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.15336},
}