Research On Semantic Web Service Discovery And Its Application

Semantic web is an emerging direction of web evolution, and it hammers at the semantization of web information. And web service provides web application to users with the form of service, and hides the details of its realization. Semantic web service aims to add semantic information to web service, which can help intelligent agents to use web services better. This thesis mainly focuses on research of semantic web service discovery and its application in e-business field.After analyzing the task of semantic web service discovery, this thesis applies the strategy of ranking matching to semantic web service discovery, describes the status and function of every rank during the course of service matching, particularly gives the idiographic arithmetic of matching in every rank, semantically expands the UDDI for semantic web service discovery, and gives the framework of semantic web service matchmaker. Finally this thesis analyzes the disadvantage of traditional e-business models, presents an e-business model based on semantic web service, and gives the e-business system composition model based on semantic web service and the material realization scheme of e-business combining B2B and B2C trade modes.