@inproceedings{rajaee-pilehvar-2021-cluster,
    title = "A Cluster-based Approach for Improving Isotropy in Contextual Embedding Space",
    author = "Rajaee, Sara  and
      Pilehvar, Mohammad Taher",
    editor = "Zong, Chengqing  and
      Xia, Fei  and
      Li, Wenjie  and
      Navigli, Roberto",
    booktitle = "Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers)",
    month = aug,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.acl-short.73/",
    doi = "10.18653/v1/2021.acl-short.73",
    pages = "575--584"
}