摘要： 如何形式化表述世界知识并提供给计算机使用，是制约自然语言理解处理实现突破的核心问题之一。该文立足于HNC理论的整体框架，对世界知识按领域进行分类，为每一领域赋予领域句类表示式，为句群处理提供知识支持。同时，以国家治理与管理领域为例，阐述领域句类表示式的设计步骤以及如何使用。

关键词: HNC理论, 句群, 语境单元, 领域句类代码

Abstract: The problem that the boundless world knowledge formalized to indicate and to provide the computer to use is regarded as the one of the key problems which restrict natural language understanding processing to break through. This article bases on the HNC theory overall frame, carries on the world knowledge according to different domain classification, and has endue with the domain sentence category expression to each domain, loads them into computer ahead of time. The article takes the national government and the management as an example, introduces the design procedure of the domain sentence category expression, and elaborates on how to provide the computer for use.

Key words: HNC theory, Sentence group, Sentence group unit, Domain sentence code

中图分类号: 

• TP391.1