RDF-Chord: A hybrid PDMS for P2P systems

被引：2

作者：

Chen, Yi-Hui ^{[1
,3
]}

Lu, Eric Jui-Lin ^{[2
]}

Chang, Yao-Tsan ^{[2
]}

Huang, Shivan-Yin ^{[2
]}

机构：

[1] Asia Univ, Dept M Commerce & Multimedia Applicat, Taichung 413, Taiwan

[2] Natl Chung Hsing Univ, Dept Management Informat Syst, Taichung 402, Taiwan

[3] China Med Univ, China Med Univ Hosp, Dept Med Res, Taichung 404, Taiwan

来源：

COMPUTER STANDARDS & INTERFACES | 2016年 / 43卷

关键词：

Peer data management system; RDF; RDF repository; Peer-to-peer networks; PEER SELECTION; OVERLAY; KNOWLEDGE;

D O I：

10.1016/j.csi.2015.08.008

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Peer-to-peer (P2P) computing has gained great attention in both research and industrial communities. Although many P2P systems, such as CAN, Pastry, Chord, and Tapstry have been proposed, they only support exact-match lookups. To overcome the limitation, a new area of P2P research, called peer data management system (PDMS), has emerged. In PDMS, metadata were used for annotating resources to support complex queries. This paper proposed a hybrid PDMS called RDF-Chord. In RDF-Chord, a set of keys is ingeniously designed to significantly reduce the search spaces. In experiments, it shows that RDF-Chord is highly scalable and efficient, especially in range queries. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：53 / 67

页数：15

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