Abstract
A method of E-workflow composition based on distributed awareness is proposed. The mobile agent represents E-service and constitutes an autonomic unit. The E-workflow composition is achieved by the evolution of the mobile agent based on the semantic negotiation. By understanding properties of messages, the mobile agent use projection-join closure to capture such message situations, the optimization of the E-workflow composition is translated into dynamic services selection with QoS global optimization. We propose an improved algorithm based on quick sort and NSGA-II to resolve it. The simulation results show that the approach can significantly improve the E-workflow performance. It adapts well to the changes of dynamic environments.
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© 2008 Springer-Verlag Berlin Heidelberg
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Sun, H., Ding, Y. (2008). An Adaptable Method of E-Workflow Composition Based on Distributed Awareness. In: Ma, Y., Choi, D., Ata, S. (eds) Challenges for Next Generation Network Operations and Service Management. APNOMS 2008. Lecture Notes in Computer Science, vol 5297. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-88623-5_62
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DOI: https://doi.org/10.1007/978-3-540-88623-5_62
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-88622-8
Online ISBN: 978-3-540-88623-5
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