GL-CLeF: A Global-Local Contrastive Learning Framework for Cross-lingual Spoken Language Understanding

Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2677--2686, 2022

Qin, Libo and Chen, Qiguang and Xie, Tianbao and Li, Qixin and Lou, Jian-Guang and Che, Wanxiang and Kan, Min-Yen