作者投稿和查稿 主编审稿 专家审稿 编委审稿 远程编辑

›› 2001, Vol. 27 ›› Issue (04): 31-33.

• 论文 • 上一篇    下一篇

基于结点语义关系的信息抽取技术

胡睿,张冬茉,杜蓬   

  1. 上海交通大学计算机系 上海 200030,上海交通大学计算机系 上海 200030,同济大学机械系 上海 200092
  • 发布日期:2001-04-25

Semantic Tracing Analysis Algorithm in Information Extraction

HU Rui1,ZHANG Dongmo1,DU Peng2   

  1. (1.Computer Department of Shanghai Jiaotong University,Shanghai 200030; 2.Department of Machinery Engineering,Tongji University,Shanghai 200092)
  • Published:2001-04-25

摘要: 提出了一种利用结点语义关系分析的新方法来优化自然语言信息抽取,以结点语义关系树和结点语义关系列表作为优先判断依据,在没有信息损失的的前提下实现高效率的语义信息抽取。

关键词: 信息抽取, 语义关系, 语义码

Abstract: In this paper, a new technique based on semantic node analysis is proposed to improve the efficiency of information extraction in natural language process.By using semantic relation tree and semantic relation nodes table as the figures of merit, the overall efficiency of the semantic information extraction can be highly improved without information loss.

中图分类号: