Query routing in a peer-to-peer semantic link network

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	Query routing in a peer-to-peer semantic link network
	Zhuge, H; Liu, J; Feng, L; Sun, XP; He, C
刊名	COMPUTATIONAL INTELLIGENCE
	2005-05-01
卷号	21 期号:2 页码:197-216
关键词	Knowledge Grid peer-to-peer computing query routing semantic link network
ISSN号	0824-7935
英文摘要	A semantic link peer-to-peer (P2P) network specifies and manages semantic relationships between peers' data schemas and can be used as the semantic layer of a scalable Knowledge Grid. The proposed approach consists of an automatic semantic link discovery method, a tool for building and maintaining P2P semantic link networks (P2PSLNs), a semantic-based peer similarity measurement for efficient query routing, and the schema mapping algorithms for query reformulation and heterogeneous data integration. The proposed approach has three important aspects. First, it uses semantic links to enrich the relationships between peers' data schemas. Second, it considers not only nodes but also the XML structure in measuring the similarity between schemas to efficiently and accurately forward queries to relevant peers. Third, it copes with semantic and structural heterogeneity and data inconsistency so that peers can exchange and translate heterogeneous information within a uniform view.
WOS研究方向	Computer Science
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000227865700005
内容类型	期刊论文
源URL	[http://119.78.100.204/handle/2XEOYT63/10282]
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Zhuge, H
作者单位	Chinese Acad Sci, Grad Sch, Key Lab Intelligent Informat Proc, China Knowledge Grid Res Grp,Inst Comp Technol, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Zhuge, H,Liu, J,Feng, L,et al. Query routing in a peer-to-peer semantic link network[J]. COMPUTATIONAL INTELLIGENCE,2005,21(2):197-216.
APA	Zhuge, H,Liu, J,Feng, L,Sun, XP,&He, C.(2005).Query routing in a peer-to-peer semantic link network.COMPUTATIONAL INTELLIGENCE,21(2),197-216.
MLA	Zhuge, H,et al."Query routing in a peer-to-peer semantic link network".COMPUTATIONAL INTELLIGENCE 21.2(2005):197-216.