上下文无关文法与藏语句法分析

Anaysis on Tibetan Syntax and Context Free Grammar

上下文无关文法在计算机句法自动剖析中已经得到广泛的应用。文章利用这种上下文无关文法来分析和描写藏语句子结构,在句法分析过程中具体采纳预测和规约的分析方法,以举例验证的方式自动推导出藏语句子的句法结构规律;识别句子中的句法单位,以及各句法单位之间的关系,对藏文句法分析提供了较好的研究思路及探索价值。

Context-free grammar has been widely used in Computer automatic syntax analysis. In the present paper, Tibetan sentence structure was described and analyzed by using the context-free grammar. The prediction and the statute of the analytical method was adopted in the analysis process of Tibetan sentence structure and by the illustration derived the syntactic rules of Tibetan sentences automatically, identified the syntactic unit in sentences and the relationship between the syntactic units providing a good research foundation for analyses of Tibetan sentence structure.