Web services composition based on weighted planning graph

摘要：

For the sake of fulfilling a more complex and more powerful service function, a method of web service composition (WSC-WPG),which is based on weighted planning graph is proposed. The method using AI Graph-plan consists of two phases. The first one is to construct the planning graph , which can find a service composition in a polynomial time in distributed and heterogeneous web services. The second one uses reserved iterative method to search the optimal composition solution in planning graph. Experiments show that, WSC-WPG has greatly improved the efficiency of combination.

关键词： ontology web service OWLS services composition planning graph

作者: Wenqiang Li Xuemei Dai Hao Jiang

作者单位: School of Computer Science & Engineering Southeast University Nanjing ,China

会议类型: 国际会议

会议名称: The First International Conference on Networking and Distributed Computing(第一届网络与分布式计算国际会议 ICNDC 2010)

会议地点: 杭州

会议语种:英文

页码: 89-93

在线出版日期: 2010-10-21（万方平台首次上网日期，不代表论文的发表时间）