@inproceedings{ma-chen-2003-bottom,
    title = "A Bottom-up Merging Algorithm for {C}hinese Unknown Word Extraction",
    author = "Ma, Wei-Yun  and
      Chen, Keh-Jiann",
    booktitle = "Proceedings of the Second {SIGHAN} Workshop on {C}hinese Language Processing",
    month = jul,
    year = "2003",
    address = "Sapporo, Japan",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W03-1705/",
    doi = "10.3115/1119250.1119255",
    pages = "31--38"
}