GridVine: An infrastructure for peer information management

被引：35

作者：

Cudre-Mauroux, Philippe ^{[1
]}

Agarwal, Suchit ^{[1
]}

Aberer, Karl ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, CH-1015 Lausanne, Switzerland

来源：

IEEE INTERNET COMPUTING | 2007年 / 11卷 / 05期

关键词：

Data independence; Knowledge management; Peer-to-peer; Query reformulation; Semantic knowledge management; Semantic overlay infrastructure;

D O I：

10.1109/MIC.2007.108

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

GridVine is a semantic overlay infrastructure based on a peer-to-peer (P2P) access structure. Built following the principle of data independence, it separates a logical layer-in which data, schemas, and schema mappings are managed-from a physical layer consisting of a structured P2P network supporting decentralized indexing, key load-balancing, and efficient routing. The system is decentralized, yet fosters semantic interoperability through pair-wise schema mappings and query reformulation. GridVine's heterogeneous but semantically related information sources can be queried transparently using iterative query reformulation. The authors discuss a reference implementation of the system and several mechanisms for resolving queries collaboratively.

引用

页码：36 / 44

页数：9

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