Adaptation issues in software architectures of remote health care systems
Proceedings of the 2010 ICSE Workshop on Software Engineering in Health Care
Reasoning-Based context-aware workflow management in wireless sensor network
ICSOC'11 Proceedings of the 2011 international conference on Service-Oriented Computing
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A workflow model has been successively applied to tradi- tional computing environments such as business processes for service automation. Recently, there are many studies that have tried to adopt workflows to ubiquitous computing. A service in the ubiquitous computing environments must be executed according to a user's situation information. How- ever existing workflow systems have not yet included func- tions enough to support context-aware services for ubiqui- tous computing. In this paper, we propose a new context- aware workflow language and system for ubiquitous com- puting environments. The suggested language can specify context information on the transition constraints of a work- flow, and support various workflow functions and adaptive services. And the proposed system can offer context-aware services according to user's service demand or situation information. We verify the efficiency of the suggested sys- tem, through comparison experiments with existing work- flow systems such as FollowMe and uFlow.