imn1
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AC 自动机-->归类,需要两步完成么

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  •   imn1 · Apr 5, 2022 · 649 views
    This topic created in 1533 days ago, the information mentioned may be changed or developed.
    例如:
    一段文字,AC 字典有 db, dbid, douban, doubanid ... 归类到『 douban 』类别
    前两个应该不能直接用 AC 自动机跟 douban 匹配上吧?
    需要第二步再用一个归类字典?
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