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Web Services Hybrid Composition Based on Semantics and Template


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Web Services Hybrid Composition Based on Semantics and Template
ZHANG Pei-yun12HUANG Bo1SUN Ya-min1
1.School of Computer Science and Technology,NUST,Nanjing 210094,China;2.School of Mathematics and Computer,Anhui Normal University,Wuhu 241000,China
web services composition semantics template abstract services process concrete services process
In order to improve the dynamic capability and reduce the complex degree,a hybrid composition framework based on semantic and template is proposed.The construction of abstract process and concrete process of web services composition are analyzed.Work flow and semantic template are adopted to realize the macroscopical composition of web services and to design the process which is based on the services template and process constraints.Complex process is created to express the requirement of real world and to control the coarse web services composition.The microcosmic composition is realized at the abstract active node and this method can reduce manual intervention and increase the dynamic capability and automatism of services composition.The framework can reduce the complexity of web services composition effectively and improve the reliability and efficiency of web services composition.


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Last Update: 2012-12-19