Research On Ebxml Based B2b E-commerce Model And Key Techniques

With the rapid development of the information technology, more and more enterprises implement e-commerce. ebXML is a specification set supporting modular e-commerce architecture. It enables companies to conduct business without considering their size, location and time zone by exchanging XML-based information. The aim of this dissertation is to study the architecture and key techniques of ebXML-based e-commerce, and develop an ebXML-based prototype system.The main research work of this dissertation includes:Analyze the process of e-commerce between enterprises and put forward an ebXML-based intermediary e-commerce model based on the ebXML, XML, SOAP and personalized recommendation techniques. According to the CPP and CPA specification, propose the methods of creation and parse of CPP and CPA document. Use XML technique to solve heterogeneous data sharing problem, and implement data format transformation between XML documents and database tables, and implement transformation between XML data and JSP pages. Based on SOA architecture, design and develop some Web services, such as register services and information delivery services, supporting ebXML-based B2B e-commerce. Through deep study on collaboration filtering recommendation algorithms, propose entropy-based collaboration filtering recommendation algorithm and improved similarity measurement method. The entropy-based collaboration filtering recommendation algorithm is applied in enterprises recommendation and its effectiveness and performance has been validated by experiments.