A Conceptual Graph Model for W3C Resource Description Framework

Corby, Olivier; Dieng, Rose; Hebert, Cédric

doi:10.1007/10722280_32

Cited by 44 publications

(25 citation statements)

References 6 publications

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“…This definition is similar to the projection used to characterize entailment of conceptual graphs (CGs) [50] (cf. [26] for precise relationship between RDF and CGs). We modify this definition to the following equivalent one that maps term(H) into term(G).…”

Section: 3mentioning

confidence: 99%

Extending SPARQL with regular expression patterns (for querying RDF)

Alkhateeb

Baget

Euzenat

2009

Journal of Web Semantics

119

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Section: 3mentioning

confidence: 99%

Extending SPARQL with regular expression patterns (for querying RDF)

Alkhateeb

Baget

Euzenat

2009

Journal of Web Semantics

119

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“…In order to make the Nautilus ontology more understandable, it was important to represent it in a standard knowledge representation formalism: we chose RDF(S) [12] to which our semantic search engine CORESE [2] [3] [4] is dedicated. Therefore we developed a translator from the Nautilus DB internal format towards RDF(S) language.…”

Section: Fig 1 Architecture Of a Medical Semantic Web For A Care Nementioning

confidence: 99%

“…Indeed, the user can browse the ontology using CORESE, our semantic search engine dedicated to RDF(S) [2] [3] [4] Displaying the concepts via their labels instead of their code in the Nautilus DB makes the ontology more understandable for the doctors and its validation more friendly. CORESE…”

Section: Validation Of the Ontology With The Corese Search Enginementioning

confidence: 99%

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Medical Ontology and Virtual Staff for a Health Network

Dieng-Kuntz

Minier

Corby

et al. 2004

Engineering Knowledge in the Age of the Semantic Web

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Abstract. In the context of a care network, we describe our method for reconstitution of a medical ontology via the translation of a medical database (DB) towards RDF(S) language. Then we show how we extended this ontology, among others through natural language processing of a textual corpus. Then, we present the construction of a Virtual Staff, enabling a cooperative diagnosis by some of the care network actors, by relying on this medical ontology.

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“…Corby et al [3] describe Corese, a conceptual resource search engine. It enables the processing of RDF Schemas and RDF statements within the CG formalism.…”

Section: Related Workmentioning

confidence: 99%

A Knowledge Based Approach on Educational Metadata Use

Kokkoras

Sampson

Vlahavas

2003

Advances in Informatics

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Abstract.One of the most rapidly evolving e-services is e-Learning, that is, the creation of advanced educational resources that are accessible on-line and, potentially, offer numerous advantages over the traditional ones like intelligent access, interoperability between two or more educational resources and adaptation to the user. The driving force behind these approaches is the definition of the various standards about educational metadata, that is, data describing learning resources, the learner, assessment results, etc. The internal details of systems that utilize these metadata is an open issue since these efforts are primarily dealing with "what" and not "how". Under the light of these emerging efforts, we present CG-PerLS, a knowledge based approach for organizing and accessing educational resources. CG-PerLS is a model of a web portal for learning objects that encodes the educational metadata in the Conceptual Graph knowledge representation formalism, and uses related inference techniques to provide advanced functionality. The model allows learning resource creators to manifest their material and client-side learners to access these resources in a way tailored to their individual profile and educational needs. IntroductionAs the World Wide Web matures, an initial vision of using it as a universal medium for educational resources is, day by day, becoming reality. There is already a large amount of instructional material on-line, most of it in the form of multimedia HTML documents, some of which are enriched with Java technologies. Unfortunately, most of these approaches have been built on general purpose standards and fail to utilize Web's potential for distributed educational resources that are easily located and interoperate with each other. 202Fotios Kokkoras et al.Information technology assisted education has reached sophisticated levels during 90's, taking into account issues like pedagogy, individual learner and interface, apart from the basic educational material organization. Following the recent "e-" trend, these approaches are just beginning to appear on the internet. The reason for this late adoption is mainly the substantial effort that is required to bring them on the Web since all of them have been designed without the Web in mind.On the other hand, it is commonplace that our society has already moved away from the "once for life" educational model. The complexity and continuous evolution of modern enterprises' activities requires continuous training of their personnel. The networked community enables the management and enhancement of knowledge in a centralized -yet personal way, while keeping track and merging new intellectual resources into that process. The above requirements and advances lead us to the "Lifelong Learning" concept. The idea is to integrate the WWW technology with a novel, dynamic and adaptive educational model for continuous learning. The result will be a learning environment that will enable the individual learner to acquire knowledge just-in-time, anytime and anywhere, ...

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A Conceptual Graph Model for W3C Resource Description Framework

Cited by 44 publications

References 6 publications

Extending SPARQL with regular expression patterns (for querying RDF)

Extending SPARQL with regular expression patterns (for querying RDF)

Medical Ontology and Virtual Staff for a Health Network

A Knowledge Based Approach on Educational Metadata Use

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