基于二维索引的结构化P2P高维数据范围检索.pdf 免费在线阅读前50页

  本文关键词：基于二维索引的结构化P2P高维数据范围检索，由笔耕文化传播整理发布。

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基于二维索引的结构化P2P高维数据范围检索A Two—dimensional Index Structure Based P2P Query ofMulti.dimensional DataAbstractWith the development of work technology in recent years,many P2P systemshave emerged and the P2P technologies get more and more attention.P2P technologies aremainly used in information retrieval,file sharing systems,puting merce and SO on.nle information retrieval aLs the primary means of searchinginformation in the web is currently the mon applications in P2P technologies.High.dimensional data has aiways been a hot research in the database fields.There aremany applications in practice,such as data mining,multimedia information retrieval and SOforth.Similarity retrieval is a very critical issue.which is to find a more similar data with thegiven object in the large data set.In high-dimensional data reWieval process,the distancecalculation is an important factor that affects retrieval efficiency.In order to reduce thedistance caiculation,some solutions have been propo... 内容来自转载请标明出处.

  本文关键词：基于二维索引的结构化P2P高维数据范围检索，，由笔耕文化传播整理发布。