摘要： 语句语义表示格式(语句格式)体现了语句各组成成分之间的组合关系，可给计算机提供指导性的知识。该文在HNC理论框架指导下，对目前普遍采用的语句格式提出了一种全面改进的方案，给出了新的语句格式编码，通过实例阐述了带来的变化。测试数据表明，新语句格式具有很强的通用性和非常好的表示能力，更有利于计算机的处理。

关键词: HNC理论, 语义块, 语句格式, 句群, 语义深层结构

Abstract: The sentence format (SF) indicates the relationship among the components of the sentences, and it can provide guiding knowledge forcomputer in nature language processing. This paper gives a new improved sentence format comparing to the old sentence format, and provides anewcodes. The changes between the new sentence format and the old sentence format has been discussed and explained. The results of the test indicatethat the new sentence format has the upper hand in sentence structure expression upon the old one, and will benefit the computer processing in NLParea.

Key words: Hierarchical network of concepts(HNC) theory, Chunk, Sentence format(SF), Sentence group(SG), Semantic deep structures

中图分类号: 

• TP391.4