An Approach for Graph based Planning and Quality Driven Composition of Web Services
Journal Title: Indian Journal of Computer Science and Engineering - Year 2011, Vol 2, Issue 5
Abstract
Service Oriented Architectures enable a multitude of Web services to provide loosely coupled and interoperable services at different Quality of Service level in the recent few years. Dynamic Web services composition offers the opportunity for creating new web services at runtime from those already published in UDDI registry. However, this composition requires necessarily quantifying criteria for Web service selection to build a more appropriated one. As the result, the problem of synthesizing web services of high quality is a prominent issue. To resolve the problem of finding the best composition, quality based graph planning method is used. First we construct the composition planning graph and secondly the best composition schema applying quality constraints is found by using iterative method. It provides a unique search space and experiments show it guarantees to find a solution to a solvable problem.
Authors and Affiliations
S. Justin Samuel , Dr. T. Sasipraba
Keywords
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