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A Survey on Context-Aware Web Service Systems

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Executive Summary

Being context-aware will improve how software adapts to dynamic changes influenced by various factors during the operation of the software. Context-aware techniques have been widely applied in different types of applications, but still are limited to small scale or single-organizational environments due to the lack of well-agreed interfaces, protocols, and models for exchanging context data. Web services technologies can support and simplify the exchange of context information in large scale, multi-organizational environments, thus enable Web services systems to utilize various types of context information to adapt their behaviors and operations to dynamic changes.

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