Based On Semantic Web Service Discovery

With the rapid progress of electronic commerce technology, the construction method of electronic commerce based on specific system and platform cannot catch up with the development of new commerce requirement. The appearance of web service technology brings a great hope to the integration of commerce application on different structure systems. XML solves the problem of format unmatchable and transportation incompatible between all kinds of application programme. And a series of standards for web service such as SOAP, WSDL and UDDI become more and more mature. This makes the web service based solution becoming a kind of competitive solution.Web services discovery technology is an important part of web service system architecture. UDDI is one of solutions among the web service discovery technologies. At present, all standards of web service are short of supporting to the semantic method. Most existent web service discovery technologies are based on key words matching or framework and cannot provide efficient supporting to semantic method.Ontology is a rising branch of artificial intelligence. It can provide powerful supporting to semantic web and web service. So the coding environment of ontology becomes more and more mature.According to the facts described above, this paper import many methods associate with ontology and adopt DAML-S to complete the semantic supporting of web service discovery technology in the paper.Based on the work above, the paper gives a web service discovery architecture based on semantic technology. After this, there is a detailed describe on some parts of the architecture. And apply the whole solution to the Intelligent Platform of Virtual Travel Agency.In the end, I summarize my work in the whole paper and also point out...