@inproceedings{sun-etal-2020-riva,
    title = "{RIVA}: A Pre-trained Tweet Multimodal Model Based on Text-image Relation for Multimodal {NER}",
    author = "Sun, Lin  and
      Wang, Jiquan  and
      Su, Yindu  and
      Weng, Fangsheng  and
      Sun, Yuxuan  and
      Zheng, Zengwei  and
      Chen, Yuanyi",
    editor = "Scott, Donia  and
      Bel, Nuria  and
      Zong, Chengqing",
    booktitle = "Proceedings of the 28th International Conference on Computational Linguistics",
    month = dec,
    year = "2020",
    address = "Barcelona, Spain (Online)",
    publisher = "International Committee on Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2020.coling-main.168/",
    doi = "10.18653/v1/2020.coling-main.168",
    pages = "1852--1862"
}