@inproceedings{wang-etal-2021-ecol,
    title = "{ECOL}-{R}: Encouraging Copying in Novel Object Captioning with Reinforcement Learning",
    author = "Wang, Yufei  and
      Wood, Ian  and
      Wan, Stephen  and
      Johnson, Mark",
    editor = "Merlo, Paola  and
      Tiedemann, Jorg  and
      Tsarfaty, Reut",
    booktitle = "Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume",
    month = apr,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2021.eacl-main.104/",
    doi = "10.18653/v1/2021.eacl-main.104",
    pages = "1222--1234"
}