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基于概念扩充和综合评价的文本综述
引用本文:林鸿飞,卢冶,王剑峰,宋锐.基于概念扩充和综合评价的文本综述[J].郑州大学学报(理学版),2007,39(2):104-109.
作者姓名:林鸿飞  卢冶  王剑峰  宋锐
作者单位:1. 大连理工大学计算机科学与工程系,辽宁,大连,116024
2. 大连外国语学院计算机中心,辽宁,大连,116002
基金项目:国家自然科学基金;国家高技术研究发展计划(863计划)
摘    要:提出了基于知网概念特征的文本综述方法,探讨了语句相似度计算、主题区域发现、新颖度获取和综述生成等关键技术.通过对知网的改造,获取了关键词的概念特征,实现了同义词概念扩充,在文档语义相关性基础上,实现了多文档的自动综述.采用一种基于综合评价理论的文本综述评价方法,从综述的表达质量、表述内容和基于Q8LA的信息性评价三个方面实现了对综述的评价.实验结果表明该方法有效可行.

关 键 词:语句相似度  知网  文本聚类  新颖度  线性加权模型
文章编号:1671-6841(2007)02-0104-06
修稿时间:11 15 2006 12:00AM

Multi-document Automatic Summarization Based on Concept Expansion and Integration Evaluation
LIN Hong-fei,LU Ye,WANG Jian-feng,SONG Rui.Multi-document Automatic Summarization Based on Concept Expansion and Integration Evaluation[J].Journal of Zhengzhou University:Natural Science Edition,2007,39(2):104-109.
Authors:LIN Hong-fei  LU Ye  WANG Jian-feng  SONG Rui
Institution:1. Department of Computer Science and Engineering, Dalian University of Technology, Dalian 116024, China; 2. Computer Center, Dalian University of Foreign Language, Dalian 116002,China
Abstract:An approach of multi-document summarization based on How-net is presented.Several key techniques are deeply discussed including sentence similarity computation,topic information identification,topic novelty and summarization generation.On the basis of concept feature derived from improved How-net,the multi-document automatic summarization has been generated.The summarization evaluation method based on integration evaluation is also developed,and it gives a systematic evaluation about quality,content and information evaluation based on Q&A.The experiment results show that the method is effective.
Keywords:sentence similarity  How-net  text clustering  novelty  linear weighted model
本文献已被 CNKI 维普 万方数据 等数据库收录!
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