@inproceedings{L1-Refinement,
    title = "Cross-Lingual Word Embedding Refinement by $\ell_{1}$ Norm Optimisation",
    author = "Peng, Xutan  and
      Lin, Chenghua  and
      Stevenson, Mark",
    booktitle = "Proceedings of the 2021 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://www.aclweb.org/anthology/2021.naacl-main.214",
    pages = "2690--2701"
}