'Owl class' presentation slideshows

OWL

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

978 views • 82 slides

945 views • 77 slides

Why LexGrid?

912 views • 75 slides

Introduction to Ontologies

Introduction to Ontologies. Nick Drummond. focussing on OWL. Overview. Getting to Know OWL How Can I Recognise OWL? OWL Constructs Overview More About Classes More About Properties Reasoners & Inference Is OWL Dangerous? Common Mistakes The Open World Problem Creating & Using OWL

699 views • 57 slides

592 views • 49 slides

Ontologies and the Semantic Web

666 views • 47 slides

Semantic Web Ontologies

547 views • 45 slides

Description Logic Based Ontology Languages

Description Logic Based Ontology Languages. Ian Horrocks <ian.horrocks@comlab.ox.ac.uk> Information Systems Group Oxford University Computing Laboratory. What Are Description Logics?. What Are Description Logics?. A family of logic based Knowledge Representation formalisms

654 views • 39 slides

L ogics for D ata and K nowledge R epresentation

L ogics for D ata and K nowledge R epresentation. Web Ontology Language (OWL). Fausto Giunchiglia and Biswanath Dutta. Outline. Introduction OWL Syntax Exchange Syntax Abstract Syntax Constructors Axioms and facts Demo Semantics Reasoning Tool Support for OWL. 2.

498 views • 37 slides

OWL : Web Ontology Language, W3C

628 views • 35 slides

Multi-Agent Semantic Web Systems: OWL Stephen Potter, CISA, School of Informatics,

477 views • 32 slides

Web Ontology Language (OWL)

Web Ontology Language (OWL). Lecture # 10 Faculty of Computer Science, IBA. Combining OWL with RDF Schema. Ideally, OWL would extend RDF Schema Consistent with the layered architecture of the Semantic Web

553 views • 30 slides

Representing the UMLS Semantic Network using OWL Vipul Kashyap 1 and Alex Borgida 2

Representing the UMLS Semantic Network using OWL Vipul Kashyap 1 and Alex Borgida 2 1 LHCNBC, National Library of Medicine, 8600 Rockville Pike, Bethesda, MD 20894 2 Department of Computer Science, Rutgers University, New Brunswick, NJ 08903.

555 views • 28 slides

My Experience in Building Ontology-driven Applications

My Experience in Building Ontology-driven Applications. Harry Chen eBiquity Group Meeting February 9, 2004. The Big Objective. Share my experience in using OWL & related tools when prototyping CoBrA Bring your attentions to critical research issues in building ontology-driven apps.

406 views • 27 slides

CRAZY SCIENTIST

559 views • 26 slides

Efficient Selection & Integration of Data Sources

Efficient Selection & Integration of Data Sources. for Answering Semantic Web Queries. Abir Qasem 1 , Dimitre Dimitrov 2 , Jeff Heflin 1 1 Lehigh University 2 Tech-X Corporation 11/11/07. Outline. Challenges Desiderata and overview of our approach

344 views • 24 slides

Chapter 8: Web Ontology Language (OWL)

447 views • 22 slides

Dr. Bhavani Thuraisingham

Building Trustworthy Semantic Webs Lecture #7: OWL (Web Ontology Language) and Security. Dr. Bhavani Thuraisingham. September 2006. Objective of the Unit. This unit will provide an overview of ontologies, OWL and then discuss some security issues. Outline of the Unit. What are ontologies

486 views • 20 slides

OWL (Ontology Web Language and Applications)

OWL (Ontology Web Language and Applications). Maw-Sheng Horng Department of Mathematics and Information Education National Taipei University of Education. Content. Origins of OWL Purposes of OWL Three Different Species of OWL Class Hierarchies Using OWL to Define Classes OWL: Thing

339 views • 18 slides

Motions: Most General Pattern

Motions: Most General Pattern. p artOf. h asPart. owl :Class Event. owl :Class Event. hasStartEvent. hasEndEvent. owl :Class Motion. xsd:string. xsd:string. hasDescription. hasName. hasObject. hasObject. owl :Class MovedObject. hasReference. owl :Class MovingObject. hasPath.

122 views • 6 slides