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Unlocking the Semantics of MultimediaPresentations in the Web with theMultimedia Metadata Ontology

Saathoff, Carsten; Scherp, Ansgar - Universität <Koblenz - 2009

The semantics of rich multimedia presentations in the websuch as SMIL, SVG and Flash cannot or only to a verylimited … multimedia presentations.In this paper, we propose the Multimedia Metadata On-tology (M3O) for annotating rich, structured … multimediapresentations. The M3O provides a generic modeling frame-work for representing sophisticated multimedia metadata. Itallows for …

Persistent link: https://www.econbiz.de/10009354122

Designing Core Ontologies

Scherp, Ansgar; Saathoff, Carsten; Franz, Thomas; … - Universität <Koblenz - 2011

independent core ontologies for events and objects, multimedia annotations,and personal information management. In this paper, we …

Persistent link: https://www.econbiz.de/10009354104

Formal Integration of IndividualKnowledge Work and OrganizationalKnowledge Work with the Core Ontology

Eißing, Daniel; Scherp, Ansgar; Staab, Steffen - Universität <Koblenz - 2011

Expert-driven business process management is an establishedmeans for improving efficiency of organizational knowledge work.Implicit procedural knowledge in the organization is made explicit bydening processes. This approach is not applicable to individual knowledgework due to its high complexity...

Persistent link: https://www.econbiz.de/10009354097

Linkless Normal Formfor ALC Concepts

Schon, Claudia - Universität <Koblenz - 2010

Knowledge compilation is a common technique for propositionallogic knowledge bases. A given knowledge base is transformedinto a normal form, for which queries can be answered efficiently. Thisprecompilation step is expensive, but it only has to be performed once.We apply this technique to...

Persistent link: https://www.econbiz.de/10009354110

Categorization and Recognition ofOntology Refactoring Pattern

Gröner, Gerd; Staab, Steffen - Universität <Koblenz - 2010

Ontologies play an important role in knowledge representationfor sharing information and collaboratively developing knowledgebases. They are changed, adapted and reused in different applicationsand domains resulting in multiple versions of an ontology. The comparisonof different versions and the...

Persistent link: https://www.econbiz.de/10009354113

Model-driven Generation of APIsfor OWL-based Ontologies

Scheglmann, Stefan; Scherp, Ansgar; Staab, Steffen - Universität <Koblenz - 2010

Existing tools for generating application programming interfaces(APIs) for ontologies lack sophisticated support for mapping thelogics-based concepts of the ontology to an appropriate object-orientedimplementation of the API. Such a mapping has to overcome the fundamentaldierences between the...

Persistent link: https://www.econbiz.de/10009354115

Cloud Computing forStandard ERP Systems:Reference Framework and Research Agenda

Schubert, Petra; Adisa, Femi - Universität <Koblenz - 2011

Cloud Computing is a topic that has gained momentum in the last years. Current studies show that anincreasing number of companies is evaluating the promised advantages and considering making use ofcloud services. In this paper we investigate the phenomenon of cloud computing and its importance...

Persistent link: https://www.econbiz.de/10009353915

Simulating social objects with an artificialneural network using a computer cluster

Troitzsch, Klaus G.; Kryuchin, Oleg V.; Arzamastev, … - Universität <Koblenz - 2011

This paper describes results of the simulation of social objects, the dependenceof schoolchildren's professional abilities on their personal characteristics. Thesimulation tool is the articial neural network (ANN) technology. Results of acomparison of the time expense for training the ANN and...

Persistent link: https://www.econbiz.de/10009353916

Simulating medical objects simulationusing an artificial neural network whosestructure is based on adaptive resonancetheory

Kryuchin, Oleg V.; Arzamastev, Alexander A.; Zenkova, … - Universität <Koblenz - 2011

This paper describes articial neural networks which are based on the adaptiveresonance theory. The usage of these articial neural networks for classicationtasks is presented. The example uses is the classication of patient health fromthe results of general blood analysis.[...]

Persistent link: https://www.econbiz.de/10009353917

Comparing the efficiency of serial andparallel algorithms for training artificialneural networks using computer clusters

Kryuchin, Oleg V.; Arzamastev, Alexander A.; Troitzsch, … - Universität <Koblenz - 2011

An estimation of the number of multiplication and addition operations fortraining articial neural networks by means of consecutive and parallel algorithmson a computer cluster is carried out. The evaluation of the eciency of thesealgorithms is developed. The multilayer perceptron, the Volterra...

Persistent link: https://www.econbiz.de/10009353918