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	Applying Context-Awareness to Service-Oriented Architecture
	Yu, Lian ; Yang, Yang ; Gu, Yongchao ; Liang, Xu ; Luo, Shan ; Tung, Frank
	2009
关键词	Ontology-based context model Rule transformation Service selection Indoor context acquisition Service in context
英文摘要	Service-oriented architecture (SOA) is a new paradigm, where it is imperative to automatically adapt to the changing context in the environment. This paper applies context awareness to service-oriented architecture to build reusable, adoptable, spontaneous and flexible context-awareness systems. We develop an ontology based context model, and domain-analyst oriented context reasoning rules, which are automatically translated to SWRL (Semantic Web Rule Language) to derive active situations. A mapping mechanism is developed to intelligently and dynamically select services based on current situations. Experiments are performed to evaluate the stability of data acquisition, impact of data load, communication distances and the number of rules.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000275318100053&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Computer Science, Information Systems; Engineering, Electrical & Electronic; EI; CPCI-S(ISTP); 1
语种	英语
DOI标识	10.1109/ICEBE.2009.62
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/325747]
专题	软件与微电子学院
推荐引用方式 GB/T 7714	Yu, Lian,Yang, Yang,Gu, Yongchao,et al. Applying Context-Awareness to Service-Oriented Architecture. 2009-01-01.

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