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QoS-Aware Services Replacement of Web Service Composition
Found in: Information Technology and Computer Science, International Conference on
By Keting Yin, Bo Zhou, Shuai Zhang, Bin Xu, Yixi Chen
Issue Date:July 2009
pp. 271-274
The component service in web service composition may fail or degrade in QoS thus needs to be replaced. In this paper, we propose a novel approach for services replacement of the composition. The target service could be replaced individually, or it could be...
Petri Net Based Web Service Interactive Behavior Compatibility Analysis
Found in: Business and Information Management, International Seminar on
By Shuai Zhang, Jianling Sun, Keting Yin, Bin Xu
Issue Date:December 2008
pp. 473-476
Verification of services compatibility is an important issue in Web Services composition. With the growing of grain size, services will become more complicated with internal business processes and will have interactions with other services while compositio...
Migrating Traditional Database-Based Systems onto Semantic Layer
Found in: Computer Science and Software Engineering, International Conference on
By Yixi Chen,Xiaohu Yang,Keting Yin,Ho Angela F.
Issue Date:December 2008
pp. 672-676
Across various domains, the ontologies are learned from relational models of databases for the purpose of integrating data to a semantic layer. Through mappings among ontologies, new semantic applications can visit these integrated data with semantic query...