METHOD OF TWO STAGES SEMANTIC SERVICE DISCOVERY
With the rapid increasing of Web services in the internet, it is a challenge to discover target service efficiently. Existing service discovery method is inefficient, which has a bad scalability. Aiming at this problem, a method of two stages semantic service discovery is proposed. In this method, service is divided into two classes: core service and assistant service. Service discovery process is divided into two stages: 1) in the first stage. the proposed method searches core service library to find target core service; 2) in the second stage, target core service is composed with related assistant service to form required target composite service. Experiment data shows that the new service discovery method can improve the efficiency of service discovery process to a great extent, thus has a good scalability.
Service oriented computing Web services Service discovery Service Composition
YAN-BIN PENG ZHI-JUN ZHENG JI GAO XUE-QIN JIANG JIE-QING AI
School of information and electronic engineering, zhejiang university of science and technology, han College of computer science, zhejiang university, hangzhou china, 310027 College of management, zhejiang changzheng professional and technical college, hangzhou china 310023
国际会议
2009 International Conference on Machine Learning and Cybernetics(2009机器学习与控制论国际会议)
保定
英文
1534-1538
2009-07-12（万方平台首次上网日期，不代表论文的发表时间）