@inproceedings{ker-chen-1999-jie,
    title = "階層式文件自動分類之特徵選取研究 (A Study on Feature Selection in Hierarchical Text Classification) [In {C}hinese]",
    author = "Ker, Su-Jin  and
      Chen, Jen-Nan",
    editor = "Chen, Sin-Horng  and
      Chen, Hsin-Hsi",
    booktitle = "Proceedings of Research on Computational Linguistics Conference {XII}",
    month = aug,
    year = "1999",
    address = "Hsinchu, Taiwan",
    publisher = "The Association for Computational Linguistics and Chinese Language Processing (ACLCLP)",
    url = "https://preview.aclanthology.org/iwcs-25-ingestion/O99-1006/",
    pages = "137--149"
}