Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (14): 129-131.DOI: 10.3778/j.issn.1002-8331.2010.14.038

• 数据库、信号与信息处理 • Previous Articles     Next Articles

Research and implementation of query-focused automatic summarization

SUO Hong-guang,AN Di   

  1. College of Computer and Communication Engineering,China University of Petroleum,Dongying,Shandong 257061,China
  • Received:2008-10-30 Revised:2009-01-17 Online:2010-05-11 Published:2010-05-11
  • Contact: SUO Hong-guang


索红光,安 迪   

  1. 中国石油大学 计算机与通信工程学院,山东 东营 257061

  • 通讯作者: 索红光

Abstract: Query-focused summarization laid emphasis on user’s concern in the document.An approach to query-focused automatic summarization is presented.It utilizes search engine as tool for seeking answer.The importance of each sentence is computed by the Hanning window to take the density of words contained in the question and prospective answering account.Summarize a document by selecting the sentences with high weights as computed by moving a window from the beginning to the end of the document.Experimental results show that the summarization is better than Google’s.

Key words: automatic summarization, search engine, Hanning window



关键词: 自动文摘, 搜索引擎, 汉宁窗

CLC Number: