'Ontologies' diaporamas de présentation

Developing Biomedical Ontologies in OWL

Developing Biomedical Ontologies in OWL. Alan Rector School of Computer Science / Northwest Institute of Bio-Health Informatics rector@cs.man.ac.uk with special acknowledgement to Jeremy Rogers www.co-ode.org www.clinical-escience.org www.opengalen.org. Topics for today.

907 views • 75 slides

Automated Negotiations

Automated Negotiations. Yelena Yesha Olga Streltchenko. Automated Negotiations. Issues in automated negotiations Auctions overview Electronic auctions (e-commerce servers). Negotiation in electronic commerce. Negotiation: key component in e-commerce

886 views • 69 slides

Introduction to Web Science

Introduction to Web Science. Maintaining Information on the Web. Six challenges of the Knowledge Life Cycle. Acquire Model Reuse Retrieve Publish Maintain. Prediction. Ontology maintenance will become the significant problem as ontologies become more mainstream

1.04k views • 66 slides

The Ontological Semantic Perspective on the Semantic Web

The Ontological Semantic Perspective on the Semantic Web. Victor Raskin, Purdue University & hakia.com Christian F. Hempelmann, hakia.com. Introduction. The Semantic Web is a good and obvious idea. Its successful implementation, however, depends on two major components,

555 views • 43 slides

Part III. Presentation Style

Part III. Presentation Style. How you do it also matters. Overview. How to say things. How NOT to say things. Slides to use. Slides NOT to use. Preparation. First: Narrative. Next:. Slides. Mechanics. Detrmine what you will say Figure what type of visual would help most

493 views • 38 slides

The Grid, Grid Services and the Semantic Web: Technologies and Opportunities

The Grid, Grid Services and the Semantic Web: Technologies and Opportunities. Dr. Carl Kesselman Director Center for Grid Technologies Information Sciences Institute University of Southern California. Outline. What are Grids? Grid technology Globus and the Open Grid Services Architecture

513 views • 32 slides

445 views • 31 slides

A Classification of Schema-based Matching Approaches

A Classification of Schema-based Matching Approaches. Pavel Shvaiko. Meaning Coordination and Negotiation Workshop, ISWC 8 th November 2004, Hiroshima, Japan. Introduction Classification of schema-based matching approaches Matching systems Conclusions Future work. Outline.

401 views • 20 slides

Concept Level Matching of Geospatial Ontologies

GIS Planet 2005, Estoril, Portugal. Concept Level Matching of Geospatial Ontologies. A methodology and tool support for semi-automatic alignment of heterogeneous geospatial ontologies. University of Illinois at Chicago Department of Computer Science

410 views • 19 slides

283 views • 17 slides

The National Center for Biomedical Ontology

354 views • 16 slides

A bottom-up approach for extracting urban ontologies: the case of Brussels UrbIS 2

256 views • 16 slides

Ontology-Schmology!

Ontology-Schmology!. Dr Kristin Stock Centre for Geospatial Science University of Nottingham. Ontology-Schmology. Ontology: Formal specification Shared conceptualisation Do not reflect human cognitive models: Highly formal and precise Shared view, so enforce conformance

274 views • 15 slides

Classifications, Taxonomies, Ontologies, Thesauri

256 views • 12 slides

Ontology Working Group Wrap Up

Ontology Working Group Wrap Up. What are Ontologies?. Conceptualizations of real world Often derived in Consensus processes or enforced by entities Variety of content and representations Thesauri, Dictionary, Taxonomies, DB Schema XML Schema, DTDs, UML, RDF Schema

210 views • 12 slides

Ontology primer

Ontology primer. Pantelis Topalis VectorBase @ IMBB. What is an ontology?.

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DAML Ontology Library

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Comparing points of view underlying databases

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Argumentation & The Semantic Web

Argumentation & The Semantic Web. Argumentation for Semantic Web & Ontologies. Semantic Web & Ontologies for Argumentation. Semantic Web & Ontologies with Argumentation. Personalisation Chesnevar et al (ArguNet) Using ontological reasoning to generate arguments Hunter and Williams

228 views • 4 slides

Ontology Building: Patterns and Best Practices

335 views • 3 slides