Abstract
A global constraint is independent if the values that should be assigned to all the remaining restricted attributes can not be uniquely determined once a value is assigned to one. To solve the problem, the Trust Time Petri net (TTPN) is used to model it, then a optimization algorithm is presented in order to local the optimal legal firing sequences in TTPN model on the basic idea of analyzing the minimal cycle time in the TTPN, so that the optimal Web service composition is obtained. Finally, the experiments show that this method has both lower time consuming and more optimal solution.
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© 2011 Springer-Verlag Berlin Heidelberg
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Wang, J., Fang, X., Gao, X. (2011). Constrains-Aware Web Service Composition Optimization Based on TTPN. In: Wu, Y. (eds) Advances in Computer, Communication, Control and Automation. Lecture Notes in Electrical Engineering, vol 121. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-25541-0_56
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DOI: https://doi.org/10.1007/978-3-642-25541-0_56
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-25540-3
Online ISBN: 978-3-642-25541-0
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