多语互译机译系统统一算法基础——差异函数.pdfVIP

2008 年 5 月 北京航空航天大学学报 May 2008 第 34 卷第 5 期 Joumal of Beijing University of Aeronautics and Astronautic8 Vol. 34 No.5 多语互译机译系统统一算法基础一一差异函数 胡 2月 高庆狮 高小宇 (北京科技大学信息工程学院，北京 1ω083 ) 摘 要:在基于语义语言理论的多语互译机器翻译系统中，为使用同一算法和程序 方便地实现多种自然语言之间的互译，引入了差异函数诙函数可将某语言功能在各种自 然语言表示上的差异隐去，使翻译过程与具体的语言表示无关，从而使系统可以用统一的程序 来处理那些功能相同、但在不同语言上处理方法不同的语言内容.以基数表示功能的处理差异 为例，讨论了差异函数的作用及其在多种语言上的应用. 关键词:计算机应用;自然语言处理系统;机器翻译;差异函数 中固分类号: TP 39 1. 1 文献标识码 :A 文章编号: 1001-5965(2008)05-0604-05 United algorithm base of multi-Ianguage machine translation system : difference function Hu Yue Gao Qingshi Gao Xiaoyu (Informalion Engineering School , University of Science 8nd Technology Beijing , Beijing 10∞ 83 ， China) Abstract: In the multi-language machíne translation system based on semantic linguistic theory , in order to realize the translation between different natural languages with one algorithm and one program , the ‘ differ? ence function was introduced. The function of ‘ difference function is to hide the representation differences among various natural languages about a language function , so that translation process is independent of con? crete languages and the multi-Ianguage translatíon machine system can easily deal with language content with the united algorithm and program , which requires different treatment in different language. Taking the differ? ence of radix representation function as an example , the role of the difference function and the application of such function in multi-language were discussed. K