@article{glclefagloballocalcontrastivelearning,
  title = {GL-CLeF: A Global-Local Contrastive Learning Framework for Cross-lingual Spoken Language Understanding},
  author = {Libo Qin and Qiguang Chen and Tianbao Xie and Qixin Li and Jian-Guang Lou and Wanxiang Che and Min-Yen Kan},
  year = {2022},
  eprint = {2204.08325},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2204.08325v1},
}