节点文献
实用化的汉语句法分析策略及其实现
STRATEGIES FOR A PRACTICAL CHINESE PARSING SYSTEM
【摘要】 本文从实用化角度出发,把汉语句法分析的整个过程分为自动分词、兼类处理、句法树生成三个阶段,在各阶段采用必要的人-机对话作为解决歧义的手段。句法分析方法综合了汉语特点、短语结构语法、计算机实现三个方面的考虑,把汉语句法结构作为实现通用句法分析的框架:分折的规则采用了语法、语义等知识,它们统一作为复杂特征集全的元素。CEMT-Ⅱ汉英机器翻译系统采用了这些策略。本文并介绍了实验结果。
【Abstract】 This paper introduces the strategies for a practical Chinese parser. Thewhole process of parsing is separated into three sections: automatic segmenta tion, ambiguity elimination and creation of syntactic structure tree. Thenecessary human-machine dialog will be used in every section. The parsingmethod synthesizes Chinese characteristics, phrase structure grammar and re-quirements of the program accomplishment. The parsing rules adopt the repr-esentations of complex features set and unification. These strategies are ado-pted by our CEMT-Ⅱ Chinese-English Machine Translation System. Some pa-rsing results output from the system are also given in the paper.
- 【文献出处】 情报学报 ,Journal of The China Society For Scientific and Technical Information , 编辑部邮箱 ,1992年04期
- 【分类号】TP391.1
- 【被引频次】2
- 【下载频次】19