@misc{vanhoang2021zeroshot,
      title={Zero-Shot Learning in Named-Entity Recognition with External Knowledge}, 
      author={Nguyen Van Hoang and Soeren Hougaard Mulvad and Dexter Neo Yuan Rong and Yang Yue},
      year={2021},
      eprint={2111.07734},
      archivePrefix={arXiv},
      primaryClass={cs.AI}
}