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WSMO
WSMO or Web Service Modeling Ontology is a conceptual model for relevant aspects related to Semantic Web Services. It provides an ontology based framework, which supports the deployment and interoperability of Semantic Web Services. The WSMO has four main components: * Goals - The client's objectives when consulting a Web Service. * Ontologies - A formal Semantic description of the information used by all other components. * Mediators - Connectors between componentes with mediation facilities. Provides interoperability between different ontologies. * WebServices - Semantic description of Web Services. May include functional (Capability) and usage (Interface) descriptions. The WSMO working group, part of the ESSI Cluster aligns the research and development efforts in the areas of Semantic Web Services between several European FP6 research projects. WSMO working group includes the WSML working group, which aims at developing a language called Web Services Modeling Language WSML or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Web Services Modeling Language
WSML or Web Service Modeling Language is a formal language that provides a syntax and semantics for the Web Service Modeling Ontology (WSMO). In other words, the WSML provides means to formally describe the WSMO elements as Ontologies, Semantic Web services, Goals, and Mediators. The WSML is based on the logical formalisms as Description Logic, First-order Logic and Logic Programming.J. de Bruijn, H. Lausen, A. Polleres, D. Fensel: The WSML rule languages for the Semantic Web. W3C Workshop on Rule Languages for Interoperability, Washington USA, 27–28 April 2005. http://dip.semanticweb.org/TheWSMLrulelanguagesfortheSemanticWeb.htm Language variants of WSML * ''WSML Core'', defined as an intersection of the Description Logic and Horn Logic. Supports modeling classes, attributes, binary relations and instances. * ''WSML-DL'', extension of the WSML Core, fully captures the Description Logic \mathcal^\mathcal. * ''WSML-Flight'', extension of the WSML Core, provides features ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Semantic Web Services
A semantic web service, like conventional web services, is the server end of a client–server system for machine-to-machine interaction via the World Wide Web. Semantic services are a component of the semantic web because they use markup which makes data machine-readable in a detailed and sophisticated way (as compared with human-readable HTML which is usually not easily "understood" by computer programs). The problem addressed by Semantic Web Services The mainstream XML standards for interoperation of web services specify only syntactic interoperability, not the semantic meaning of messages. For example, Web Services Description Language (WSDL) can specify the operations available through a web service and the structure of data sent and received but cannot specify semantic meaning of the data or semantic constraints on the data. This requires programmers to reach specific agreements on the interaction of web services and makes automatic web service composition difficult. Se ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
European Semantic Systems Initiative
A semantic web service, like conventional web services, is the server end of a client–server system for machine-to-machine interaction via the World Wide Web. Semantic services are a component of the semantic web because they use markup which makes data machine-readable in a detailed and sophisticated way (as compared with human-readable HTML which is usually not easily "understood" by computer programs). The problem addressed by Semantic Web Services The mainstream XML standards for interoperation of web services specify only syntactic interoperability, not the semantic meaning of messages. For example, Web Services Description Language (WSDL) can specify the operations available through a web service and the structure of data sent and received but cannot specify semantic meaning of the data or semantic constraints on the data. This requires programmers to reach specific agreements on the interaction of web services and makes automatic web service composition difficult. Sema ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ontology (information Science)
In computer science and information science, an ontology encompasses a representation, formal naming, and definition of the categories, properties, and relations between the concepts, data, and entities that substantiate one, many, or all domains of discourse. More simply, an ontology is a way of showing the properties of a subject area and how they are related, by defining a set of concepts and categories that represent the subject. Every academic discipline or field creates ontologies to limit complexity and organize data into information and knowledge. Each uses ontological assumptions to frame explicit theories, research and applications. New ontologies may improve problem solving within that domain. Translating research papers within every field is a problem made easier when experts from different countries maintain a controlled vocabulary of jargon between each of their languages. For instance, the definition and ontology of economics is a primary concern in Marxist econo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |