摘要
本文讨论了数据库汉语接口的句法分析，提出了一种基于扩充的ＬＲ分析技术的低限制性句法分析方法。研究表明，该方法在不改变原分析矩阵规模的前提下，较大地扩充了可处理的语言集合，提高了对句子的容错能力，降低了句法限制。
In this paper, syntax analysis for Chinese interface to database is discussed, and a low-limitative syntax analysis method based on improved LR technique is proposed. It is showed by the study that this method can extented the analysed language set largely, improve fault -tolerance to sentences and reduce the limit to syntax in the condition of the same matrix scale.
出处
《小型微型计算机系统》
CSCD
北大核心
1998年第7期53-58,共6页
Journal of Chinese Computer Systems
关键词
数据库
句法分析
LR分析
汉语接口
Database Natural language understand Syntax analysis LR technique Chinese interface
