Approaches to semantic web services: An overview and comparisons

摘要: The next Web generation promises to deliver Semantic Services (SWS); services that are self-described and amenable automated discovery, composition invocation. A prerequisite this, however, is the emergence evolution of Web, which provides infrastructure for semantic interoperability Services. will be augmented with rich formal descriptions their capabilities, such they can utilized by applications or other without human assistance highly con-strained agreements on interfaces protocols. Thus, have potential change way knowledge business consumed provided Web. In this paper, we survey state art current enabling technologies addition, characterize along three orthogonal dimensions: activities, architecture service ontology. Further, examine contrast approaches SWS according proposed dimensions.