منابع مشابه
Composing Workflows of Semantic Web Services
Web services are software components that can be accessed over the Internet by other software components. Web service workflows are a set of web services that are executed in a structured way. This paper introduces a workflow composer agent, which is able to compose web service workflows, and more importantly, uses semantic descriptions of web services in finding and matching web services for a...
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Web service composition has quickly become an important area of research in the services oriented architecture community. One of the challenges in composition is the existence of heterogeneities between independently created and autonomously managed Web service requesters and Web service providers. This paper focuses on the problem of composing Web services in the presence of ordering constrain...
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The chapter presents the framework for agent-enabled dynamic composition of Semantic Web Services. The approach and the framework have been developed in several research and development projects by ISRG and IOG. The core of the methodology is the new understanding of a Semantic Web Service as a capability of an intelligent software agent supplied with the proper ontological description. It is d...
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In this paper, we present an approach to compose linked services on the Web based on the principles of linked data and REST. Our contribution is a unified method for discovering both the interaction possibilities a service offers and the available semantic links to other services. Our composition engine is implemented as a generic client that allows exploring a service API and interacting with ...
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Composing Web services is a convenient means of dealing with complex requests. However, the number of Web services on the Internet is increasing. This explains the growing interest in composing Web services automatically. Nevertheless, the Web services’ semantics is necessary for any dynamic composition process. In this article, we present an MDA approach to develop and compose SAWSDL semantic ...
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ژورنال
عنوان ژورنال: The VLDB Journal The International Journal on Very Large Data Bases
سال: 2003
ISSN: 1066-8888,0949-877X
DOI: 10.1007/s00778-003-0101-5