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P2P环境中不确定数据Top-k查询处理算法

　万方数据

作者：孙永佼，王国仁， Sun Yongjiao， Wang Guoren

作者单位：东北大学信息科学与工程学院,沈阳,110004

刊名：

计算机研究与发展

英文刊名：JOURNAL OF COMPUTER RESEARCH AND DEVELOPMENT

年，卷(期)：2009,46(z2)

参考文献(10条)

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4.Faradjian A;Gehrke J Gadt:A probability space ADT for representing and querying the physical world 2002

5.Madhavan J;Cohen S;Xin D Web-scale data integration:You can afford to pay as you go 2007

6.Hose K;Karnstedt M;Sattler K-U Processing top-N queries in P2P-based Web integration systems with probabilistic guarantees 2005

7.Zhao K;Tao Y;Zhou S Efficient top-k processing in largescaled distributed environments 2007(02)

8.Chaudhuri S;Gravano L Evaluating top-k selection queries 1999

9.Xiang Lian;Lei Chen Probabilistie ranked queries in uncertain databases 2008

10.Hristidis V;Koudas N;Papakonstantinou Y PREFER:A system for the efficient execution of multi-parametric ranked queries[外文期刊] 2001

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