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QoS-aware dynamic service composition in ambient intelligence environments

Abstract : Due to the large success of wireless networks and handheld devices, the ambient intelligence (AmI) paradigm is becoming a reality. One of the most challenging objectives to achieve in AmI environments is to enable a user to perform a task by composing on the fly networked services available at a specific time and place. Towards this goal, we propose a solution based on semantic Web services, and we show how service capabilities described as conversations can be integrated to perform a user task that is also described as a conversation, further meeting the QoS requirements of the user task. Experimental results show that the runtime overhead of our algorithm is reasonable, and further, that QoS-awareness improves its performance.
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Submitted on : Thursday, September 10, 2009 - 10:29:41 AM
Last modification on : Thursday, February 3, 2022 - 11:14:39 AM
Long-term archiving on: : Tuesday, June 15, 2010 - 11:25:46 PM


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  • HAL Id : inria-00414943, version 1



Sonia Ben Mokhtar, Jinshan Liu, Nikolaos Georgantas, Valérie Issarny. QoS-aware dynamic service composition in ambient intelligence environments. 20th IEEE/ACM International Conference on Automated Software Engineering : ASE 2005, 2005, Long Beach, California, United States. pp.317-320. ⟨inria-00414943⟩



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