Study on qos driven web services composition

Authors:
Yan-ping Chen;Zeng-zhi Li;Qin-xue Jin;Chuang Wang
Affiliations:
Department of Computer Science and Technology, Xi’an Jiaotong University, Xi’an, China;Department of Computer Science and Technology, Xi’an Jiaotong University, Xi’an, China;Department of Computer Science and Technology, Xi’an Jiaotong University, Xi’an, China;Department of Computer Science and Technology, Xi’an Jiaotong University, Xi’an, China
Venue:
APWeb'06 Proceedings of the 8th Asia-Pacific Web conference on Frontiers of WWW Research and Development
Year:
2006

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Abstract

Providing composed Web Services based on the QoS requirements of clients is still an urgent problem to be solved. In this paper, we try to solve this problem. Firstly, we enhanced the current WSDL to describe the QoS of services, and then gave a way to choose the proper pre-exist services based on their QoS.