基于规则的中文缺省识别研究

Rule-based Ellipsis Identification in Chinese

中文语句中广泛存在缺省现象,缺省项识别的准确与否关系到缺省消解结果,因此对缺省项的识别很重要。介绍了一种基于规则的中文缺省项识别方法,即采用CTB语料构建基准语料库,以动词驱动为核心提出规则来获得缺省项的结构化信息。实验结果显示,基于规则的中文缺省项识别方法具有可行性。

The phenomenon of ellipsis is widely existed in Chinese and the results of ellipsis resolution are directly im- pacted by correctness of the ellipsis identification. So ellipsis identification is very important. We introduced a learning approach of rule-base ellipsis identification in Chinese. That approach constructs a corpus-base by marking all sentences in CTB manually and then proposes a verb-driven method to extract rules to get syntax structure information. Experi- mental results shows that our method is feasible.