基于'词—词性'匹配模式获取的古汉语树库快速构建方法

摘要

An efficient approach for ancient Chinese treebank construction is proposed ,which is based on "word or POS" match strategy .To deal with the ancient Chinese characterized by short-clauses and typical-patterns ,it divides the Chinese treebank construction into four steps :1) candidate match pattern generation ;2) syntactic transforma-tion rule composition ;3) syntactic parsing ;4) manual verification .In addition to minimize the manual annotation cost in treebank construction , the match patterns obtained during this process can provide data support for the ancient Chinese teaching and research .%该文针对古汉语文本小 、句简短 、模式性强的结构特点,提出了一种基于"词-词性"匹配模式获取的快速树库构建方法,将句法标注过程规约为获取候选匹配模式 、制定句法转换规则 、自动生成句法树和最终人工校对四个步骤.该方法可大大缩减人工标注工作量,节省树库构建的工程成本,且所获取的匹配规则在古汉语教学研究中具有一定的实用价值.