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

	Query routing in a peer-to-peer semantic link network
	Zhuge, H; Liu, J; Feng, L; Sun, XP; He, C
	2005-05-01
发表期刊	COMPUTATIONAL INTELLIGENCE
ISSN	0824-7935
卷号	21 期号:2 页码:197-216
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.
关键词	Knowledge Grid peer-to-peer computing query routing semantic link network
收录类别	SCI
语种	英语
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence
WOS记录号	WOS:000227865700005
出版者	WILEY-BLACKWELL
引用统计	被引频次：47[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/10283
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.