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Lombriser, C. and Marin-Perianu, M. and Marin-Perianu, R.S. and Roggen, D. and Havinga, P.J.M. and Tröster, G. (2007) Organizing Context Information Processing in Dynamic Wireless Sensor Networks. In: Proceedings of the 2007 International Conference on Intelligent Sensors, Sensor Networks and Information Processing, 3-6 Dec 2007, Melbourne, Australia. pp. 67-72. IEEE Computer Society. ISBN 1-4244-1502-0
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Official URL: http://dx.doi.org/10.1109/ISSNIP.2007.4496821
This paper presents the e-SENSE middleware architecture for distributed processing of context information in dynamic wireless sensor networks. At the lower layer, the sensor nodes organize into clusters spontaneously, based on a shared context. These clusters form the basis for the service-oriented processing layer, where the functionality of the sensor network is expressed as service task graphs that support the distributed execution of applications. The higher layer is responsible for complex context inference and recognition. As a concrete example we evaluate the distributed recognition of human activities in a car assembly process.
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