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。
Abstract
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 transformation 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.
关键词
古代汉语 /
树库构建 /
模式获取
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Key words
ancient Chinese /
treebank construction /
pattern acquisition
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参考文献
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脚注
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基金
北京师范大学青年教师基金(2014NT39)
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