首页> 外文会议>IEEE International Conference on Fuzzy Systems >Syntax-driven analysis of context-free languages with respect to fuzzy relational semantics
【24h】

Syntax-driven analysis of context-free languages with respect to fuzzy relational semantics

机译:与模糊关系语义相对于模糊关系语言的无内容语言的语法驱动分析

获取原文

摘要

A grammatical framework is presented that augments context-free production rules with semantic production rules that rely on fuzzy relations as representations of fuzzy natural language concepts. It is shown how the well-known technique of syntax-driven semantic analysis can be used to infer from an expression in a language defined in such a semantically augmented grammar a weak ordering on the possible worlds it describes. Considering the application of natural language query processing, we show how to order elements in the domain of a relational database scheme according to the degree to which they fulfill the intuition behind a given natural language statement like "Carol lives in a small city near San Francisco".
机译:提出了一种语法框架,即增大无背景的生产规则与语义制作规则依赖于模糊关系作为模糊自然语言概念的表示。示出了如何使用众所周知的语法驱动的语义分析技术来推断出在这种语义上增强语法中定义的语言中的表达式推断出它描述的可能世界的弱排序。考虑到自然语言查询处理的应用,我们展示了如何根据他们满足给定自然语言陈述背后的学位的关系数据库方案中的元素,如“卡罗尔生活在旧金山附近的一个小城市” “。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号