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Typus
KomplettPlagiat
Bearbeiter
Graf Isolan
Gesichtet
Yes.png
Untersuchte Arbeit:
Seite: 22, Zeilen: 1-25
Quelle: Cabral et al 2004
Seite(n): 235, Zeilen: 9ff
WSMF is the product of research on modeling of reusable knowledge components. WSMF is centered on two complementary principles: a strong de-coupling of the various components that realize an e-commerce application; and a strong mediation service enabling Web Services to communicate in a scalable manner. The mediation is applied at several levels: mediation of data structures; mediation of business logics; mediation of message exchange protocols; and mediation of dynamic service invocation. WSMF consists of four main elements: ontologies that provide the terminology used by other elements; goal repositories that define the problems that should be solved by Web Services; Web Services descriptions that define various aspects of a Web Service; and mediators which bypass interoperability problems.

WSMF implementation has been assigned to two main projects: Semantic Web enabled Web Services (SWWS) [53], and Web Service Modeling Ontology (WSMO) [54]. SWWS provides a description framework, a discovery framework and a mediation platform for Web Services, according to a conceptual architecture. WSMO refines the Web Services Modeling Framework and develops a formal service ontology and language for SWS. WSMO Service Ontology includes definitions for goals, mediators and Web Services. The underlying representation language for WSMO is F-logic because it is a full first order logic language that provides second order syntax while staying in the first order logic semantics, and has a minimal model semantics. The main characterizing feature of the WSMO architecture is that the goal, Web Service and ontology components are linked by four types of mediators as follows:

OO mediators link ontologies to ontologies

WW mediators link Web Services to Web Services

WG mediators link Web Services to goals

GG mediators link goals to goals.


[53] Semantic Web enabled Web Services (SWWS); http://swws.semanticweb.org/

[54] Web Service Modeling Ontology (WSMO); http://www.wsmo.org/

WSMF is the product of research on modelling of reusable knowledge components [10].

WSMF is centered on two complementary principles: a strong de-coupling of the various components that realize an e-commerce application; and a strong mediation service enabling Web services to communicate in a scalable manner. Mediation is applied at several levels: mediation of data structures; mediation of business logics; mediation of message exchange protocols; and mediation of dynamic service invocation.

WSMF consists of four main elements: ontologies that provide the terminology used by other elements; goal repositories that define the problems that should be solved by Web services; Web services descriptions that define various aspects of a Web service; and mediators which bypass interoperability problems.

WSMF implementation has been assigned to two main projects: Semantic Web enabled Web Services (SWWS) [25]; and WSMO (Web Service Modelling Ontology) [28]. SWWS will provide a description framework, a discovery framework and a mediation platform for Web Services, according to a conceptual architecture. WSMO will refine WSMF and develop a formal service ontology and language for SWS.

WSMO service ontology includes definitions for goals, mediators and web services. A web service consists of a capability and an interface. The underlying representation language for WSMO is F-logic. The rationale for the choice of F-logic is that it is a full first order logic language that provides second order syntax while staying in the first order logic semantics, and has a minimal model semantics. The main characterizing feature of the WSMO architecture is that the goal, web service and ontology components are linked by four types of mediators as follows:

• OO mediators link ontologies to ontologies,

• WW mediators link web services to web services,

• WG mediators link web services to goals, and finally,

• GG mediators link goals to goals.


10. Fensel, D. and Motta, E.: Structured Development of Problem Solving Methods. IEEE Transactions on Knowledge and Data Engineering, Vol. 13(6). (2001). 913-932.

25. SWWS Consortium. Report on Development of Web Service Discovery Framework. October 2003. http://swws.semanticweb.org/public_doc/D3.1.pdf

28. WSMO Working Group. Web Service Modelling Ontology Project. DERI Working Drafts. http://www.nextwebgeneration.org/projects/wsmo/ (2004)

Anmerkungen

Fast vollständig wörtlich übereinstimmend, aber dennoch ohne Hinweis auf eine Übernahme.

(Sichtung mit [1], Zeilenangaben der Quelle daher nicht überprüft)

Sichter
(Graf Isolan), Hindemith

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