'Dl knowledge base' diaporamas de présentation

929 views • 75 slides

758 views • 75 slides

Ontology Reasoning

Ontology Reasoning. Majid Sazvar sazvar@stu-mail.um.ac.ir Advisor: Dr. Naghibzadeh Knowledge Engineering Research Group Ferdowsi University of Mashhad 2010. Outline. Introduction Description Logics Horn Logic Ontology Reasoning Why do we want it? How do we do it? Reasoning Tasks

860 views • 60 slides

OWL: A Description Logic Based Ontology Language

OWL: A Description Logic Based Ontology Language. Ian Horrocks <horrocks@cs.man.ac.uk> Information Management Group School of Computer Science University of Manchester. Talk Outline. Introduction to Description Logics Introduction to Ontologies Introduction to Ontology Languages

1.05k views • 51 slides

Description Logic Reasoning

Description Logic Reasoning. Ian Horrocks <horrocks@cs.man.ac.uk> University of Manchester Manchester, UK. Tutorial Outline. Introduction to Description Logics Ontologies Ontology Reasoning Why do we want it? How do we do it? Tableaux Algorithms for Description Logic Reasoning

566 views • 44 slides

An Introduction to Description Logics (chapter 2 of DLHB)

An Introduction to Description Logics (chapter 2 of DLHB). What Are Description Logics?. A family of logic based Knowledge Representation formalisms Descendants of semantic networks and KL-ONE Describe domain in terms of concepts (classes), roles (relationships) and individuals

405 views • 27 slides

Rohit Kate

Computational Intelligence in Biomedical and Health Care Informatics HCA 590 (Topics in Health Sciences). Rohit Kate. Knowledge Representation: Description Logics. Reading. An Introduction to Description Logics By D. Nardi and R. J. Brachman

386 views • 24 slides