'Rdfs range rdf resource' diaporamas de présentation

OWL

OWL. Dr. Alexandra I. Cristea http://www.dcs.warwick.ac.uk/~acristea/. What is OWL?. W3C Recommendation, February 2004. web standard Newest OWL 2 (November 2009) W eb O ntology L anguage built on top of RDF for processing information on the web

1.12k views • 82 slides

Chapter 3 RDF Schema

Chapter 3 RDF Schema. Introduction. RDF has a very simple data model RDF Schema (RDFS) enriches the data model, adding vocabulary and associated semantics for Classes and subclasses Properties and sub-properties Typing of properties Support for describing simple ontologies

774 views • 51 slides

Chapter 3 RDF Schema

Chapter 3 RDF Schema. Introduction. RDF has a very simple data model RDF Schema (RDFS) enriches the data model, adding vocabulary and associated semantics for Classes and subclasses Properties and sub-properties Typing of properties Support for describing simple ontologies

510 views • 50 slides

Introducing the Semantic Web

MiND. Introducing the Semantic Web. Professor James Hendler http://www.cs.umd.edu/~hendler Co-Director, Maryland Information and Network Dynamics Laboratory Semantic Web Agents Project http://www.mindswap.org. Web of Knowledge. Proof, Logic and Ontology Languages.

540 views • 44 slides

Dr. Bhavani Thuraisingham

Building Trustworthy Semantic Webs RDF and RDF Security. Dr. Bhavani Thuraisingham. February 18, 2011. Objective of the Unit. This unit will provide an overview of RDF and then discuss some security issues. Outline of the Unit. Why RDF? What is RDF? RDF Specifications

506 views • 38 slides

RDF and XML tutorial

RDF and XML tutorial. Talk Overview. Semantic Web XML RDF DAML + OIL ( Time permitting). Problems with current search engines. Current search engines = keywords: high recall, low precision sensitive to vocabulary insensitive to implicit content. Search engines on the Semantic Web .

616 views • 35 slides

Dr. Bhavani Thuraisingham

Building Trustworthy Semantic Webs Lecture #9: RDF and RDF Security. Dr. Bhavani Thuraisingham. September 24, 2008. Objective of the Unit. This unit will provide an overview of RDF and then discuss some security issues. Outline of the Unit. Why RDF? What is RDF? RDF Specifications

438 views • 34 slides

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529 views • 33 slides

Rule Languages and Rule Interchange

Rule Languages and Rule Interchange. Sujit R Nair November 30,2009. Introduction. Need / Requirement. Characteristics of current rule markup Languages. A sample Scenario of Rule Interchange Future Work. Conclusion. Need / Requirement. Expressiveness. Machine-interpretation.

393 views • 27 slides

NEESGrid - A Collaborative Portal Study

NEESGrid - A Collaborative Portal Study. Charles Severance University of Michigan NEESGrid SI Team www.neesgrid.org. Research Collaboration. Two Basic Applications of Sakai in Research Provide collaborative services to researchers which get used in an organic fashion.

387 views • 25 slides

S emantic Web

S emantic Web. By Ahmet Can Babao ? lu Abdurrahman Be ? inci. Semantic Web Example. Suppose you want to buy a Star wars DVD having such properties; wide-screen ( not full-screen ) the extra disc of bonus materials lowest available price not paying too much for shipping and handling

404 views • 24 slides

364 views • 24 slides

Chapter 3 RDF Schema

Chapter 3 RDF Schema. Introduction. RDF has a very simple data model RDF Schema (RDFS) enriches the data model, adding vocabulary and associated semantics for Classes and subclasses Properties and sub-properties Typing of properties Support for describing simple ontologies

392 views • 23 slides

Chapter 3 RDF Schema

Chapter 3 RDF Schema. Introduction. RDF has a very simple data model RDF Schema (RDFS) enriches the data model, adding vocabulary and associated semantics for Classes and subclasses Properties and sub-properties Typing of properties Support for describing simple ontologies

231 views • 23 slides

Chapter 8: Web Ontology Language (OWL)

360 views • 22 slides

Chapter 8: Web Ontology Language (OWL)

375 views • 21 slides

Web Service Brokerage using Semantic Web Technologies

Web Service Brokerage using Semantic Web Technologies. By Janaka Liyanage. Why Semantics?. WSDL & UDDI based on XML syntax

360 views • 20 slides

INFORMATION ARCHITECTURES FOR SEMANTIC WEB APPLICATIONS

INFORMATION ARCHITECTURES FOR SEMANTIC WEB APPLICATIONS. Kimmo Salmenjoki, Yaroslav Tsaruk Univestity of Vaasa Gurusamy Arumugam Madurai Kamaraj University. Key issues of information system building. Used to be Data communication Nowadays System integration User involvement

316 views • 20 slides

Terregov: eGovernment interoperability on a semantically driven world

251 views • 12 slides

Motivation for DAML+OIL

193 views • 8 slides