摘要：Given the important role of web services in e-commerce, e-business and the development of large-scale distributed systems via web services, discovering the most suitable web service through an extensive set of web services, is a major issue in the execution of successful applications and without the discovery of appropriate web services, they can not be used in the best way. In addition, there are many web services with the same functionality; therefore, they can be distinguished using their non-functional requirements. Non-functional requirements, consider the quality of service of a system. After extensive scavenging on the Internet, it seems the user non-functional requirements should be expressed explicitly to aid in selecting a web service that best fulfils them. To support this claim and lack of surveys about this topic, a detailed survey about the newest web service discovery systems is presented.
其他摘要：Given the important role of web services in e-commerce, e-business and the development of large-scale distributed systems via web services, discovering the most suitable web service through an extensive set of web services, is a major issue in the execution of successful applications and without the discovery of appropriate web services, they can not be used in the best way. In addition, there are many web services with the same functionality; therefore, they can be distinguished using their non-functional requirements. Non-functional requirements, consider the quality of service of a system. After extensive scavenging on the Internet, it seems the user non-functional requirements should be expressed explicitly to aid in selecting a web service that best fulfils them. To support this claim and lack of surveys about this topic, a detailed survey about the newest web service discovery systems is presented.
