@article{technicalreportforvalencearousal1,
  title = {Technical Report for Valence-Arousal Estimation in ABAW2 Challenge},
  author = {Hong-Xia Xie and I-Hsuan Li and Ling Lo and Hong-Han Shuai and Wen-Huang Cheng},
  year = {2021},
  eprint = {2107.03891},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.03891v1},
}