文献类型：期刊文献

英文题名：Context-aware service discovery in pervasive computing environments

作者：Ye, Qi[1]; Song, Guo-Xing[1]

机构：[1] Department of Computer Science, East China University of Science and Technology, Shanghai 200237, China

年份：2007

起止页码：556

外文期刊名：3rd International Conference on Semantics, Knowledge, and Grid, SKG 2007

收录：EI(收录号：20083511496880)

语种：英文

外文关键词：Information services - Ubiquitous computing

摘要：Service discovery is vital in pervasive computing environments, where a great number of devices and software components collaborate unobtrusively and provide numerous services. The paper proposes a novel context-aware service discovery for pervasive environments. The services are modeled as semantic Web services in OWL-S extended with context information. The paper presents a context-aware service matching algorithm and gives the service discovery system architecture. The proposed method is implemented as a prototype system and the results demonstrate the effectiveness. ? 2007 IEEE.