Computer Engineering and Applications ›› 2011, Vol. 47 ›› Issue (19): 12-14.

• 博士论坛 • Previous Articles     Next Articles

Design of online thesis plagiarism detection system

QIU Zhuangli   

  1. Xiangtan University,Xiangtan,Hunan 411105,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-07-01 Published:2011-07-01



  1. 湘潭大学,湖南 湘潭 411105

Abstract: Search engine is the entrance for information retrieval.It is also a big information warehouse.This paper proposes an algorithm to detect plagiarism quantitatively based on natural language segment width fixed-width sliding window and precise retrieval function of search engine.The experiments suggest that this algorithm is practical and feasible.

Key words: paper, plagiarism detection, search engine

摘要: 搜索引擎既是网络信息检索的入口,同时也是一个在线庞大的信息库。提出一个在线论文复制检测算法,通过固定长度的滑动窗口对待检测文件进行切分,利用搜索引擎的精确检索功能,用定量的方法检测论文与网络信息的相似度。实验证明,该算法实用且可行。

关键词: 论文, 复制检测, 搜索引擎