基于规则的德汉机器翻译词法分析算法

A Lexical Analyzer for Germany-Chinese Machine Translation System

本文提出一种基于规则的德汉机器翻译词法分析算法。该算法既能有效地还原出各种变形单词的原形词,同时还能为系统中随后的句法分析机制提供有用的词类和各种语法特征信息。另一方面,通过特定词形变化的词类信息,可以只提取该变形单词的原形单词字典定义中词类信息与其相对应的字典词条定义,从而方便于对词的兼类分析处理。

In this paper, a lexical analyzer for Germany-Chinese machine translation system is presented. In which, the original form of various morphologic words can be efficiently reduced, and the corresponding lexical and syntax features can be provided to the latter syntax analysis mechanism of the system, so as to facilitate the processing of syntax ambignitics of words.