摘要
1.引言研究汉英翻译技术是让中国走向世界、让世界了解中国的有力支持.
Semantic analyzing is very important in MT system. The usage of semantic knowledge can help to disambiguation. Now semantic knowledge is always used to sense disambiguation. This paper presents a semantic hierarchy which contains semantic primitive .sense and semantic chunk. Then the paper gives the formal definitions of each semantic unit and semantic rule which reflect relations of semantic units. Preliminary experiment was done and the results showed that the usage of the semantic- model could increase the accuracy of the system.
出处
《计算机科学》
CSCD
北大核心
2002年第1期44-46,共3页
Computer Science
基金
国家"863"基金资助
项目编号863-306-ZT03-06-1
