节点文献
语音理解中语法与语义分析的方法与实现
METHODS AND THEIR IMPLEMENTATION OF SYNTACTICAND SEMANTIC ANALYSIS IN COMPUTER CONTINUOUSSPEECH RECOGNITION
【摘要】 给出了语法生成——语义测试模型,提出了一种自底向上与自顶向下结合的语法分析方法,以及语义模板匹配的语义分析方法.实现了一个英语语法及语义分析的实验系统.
【Abstract】 Syntactic and semantic analysis plays an important role in computer continuous speech recognition in this paper,we give a GSTS(Generating with Syntax and Testing with Semantics) paradigm for syntactic and semantic analysis, present a new parsing method which is much more efficient than either bottom-up parsing or top-down parsing, and present a semantic template matching method for semantic analysis as well. Based on the paradigm and methods presented,an experimental system of syntactic and semantic analysis for English is implemented. The results show good performance of the experimental system.
【关键词】 计算语言学;
语音识别;
语法分析;
语义分析;
知识系统;
【Key words】 computational linguistics; speech recognition; syntactic analysis; semantic analysis; knowledge-based system.;
【Key words】 computational linguistics; speech recognition; syntactic analysis; semantic analysis; knowledge-based system.;
【基金】 国家高技术(863)项目
- 【文献出处】 四川大学学报(自然科学版) ,Journal of Sichuan University (Natural Science Edition) , 编辑部邮箱 ,1992年02期
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