Stefan Decker Stanford University Mike Dean BBN Technologies.

Slides:

Advertisements

Similar presentations

Ontology-Based Computing Kenneth Baclawski Northeastern University and Jarg.

Advertisements

SWOG - Semantic Web Ontology Generator Masters Defense of Dackral Scott Phillips Committee Members: Juan E. Gilbert, Ph. D. T. Dean Hendrix, Ph. D. N.

DAML Ontology Library Mike Dean OntoLog Forum 28 February

1 1 HORUS The Egyptian All-Seeing God of Light A Joint IMO/DARPA Project DAML PI Meeting, Naushua, NH 17 Jul 2001 DAML PI Meeting, Naushua, NH 17 Jul 2001.

Jim Hendler Chief Scientist - Information Systems Office DARPA.

Ontologies (What they are; Why you should care; What you should know) Deborah L. McGuinness Associate Director and Senior Research Scientist Knowledge.

W3C and RDF. Why OCLC is a W3C Member Access to networked information resources –the browser and online access –the breath and depth of networked information.

CH-4 Ontologies, Querying and Data Integration. Introduction to RDF(S) RDF stands for Resource Description Framework. RDF is a standard for describing.

Semantic Web Thanks to folks at LAIT lab Sources include :

An Introduction to RDF(S) and a Quick Tour of OWL

An Introduction to Semantic Web Portal

27 January Semantically Coordinated E-Market Semantic Web Term Project Prepared by Melike Şah 27 January 2005.

CS570 Artificial Intelligence Semantic Web & Ontology 2

The Semantic Web. The Web Today Designed for Human to read Cannot express meaning Architecture: URL –Decentralized: Link structure Language: html.

Tools for DAML-Based Services, Document Templates, and Query Answering Richard Fikes Deborah McGuinness Sheila McIlraith Tran Cao Son Honglei Zeng Steve.

SIG2: Ontology Language Standards WebOnt Briefing Ian Horrocks University of Manchester, UK.

1 Semantic Web Technologies: The foundation for future enterprise systems Okech Odhiambo Knowledge Systems Research Group Strathmore University.

Interoperability of Distributed Component Systems Bryan Bentz, Jason Hayden, Upsorn Praphamontripong, Paul Vandal.

Using the Semantic Web to Construct an Ontology- Based Repository for Software Patterns Scott Henninger Computer Science and Engineering University of.

The Web of data with meaning... By Michael Griffiths.

1 Ontology Based Extraction of RDF Data from the World Wide Web Tim Chartrand A Thesis Proposal Research Supported By NSF.

Descriptions Robert Grimm New York University. The Final Assignment…  Your own application  Discussion board  Think: Paper summaries  Web cam proxy.

Descriptions Robert Grimm New York University. The Final Assignment…  Your own application  Discussion board  Think: Paper summaries  Time tracker.

Ontology and Ontology-Based Applications C. Farkas Some of the slides were obtained from presentations of Ian Horrocks.

Semantic Web Tools for Authoring and Using Analysis Results Richard Fikes Robert McCool Deborah McGuinness Sheila McIlraith Jessica Jenkins Knowledge Systems.

DARPA Agent Markup Language Ashish Jain University of Colorado at Boulder.

COMP 6703 eScience Project Semantic Web for Museums Student : Lei Junran Client/Technical Supervisor : Tom Worthington Academic Supervisor : Peter Strazdins.

Cornell CS Semantic Web Ontologies & Data Models CS 502 – Carl Lagoze – Cornell University Acknowledgements: Eric Miller Dieter Fensel.

XML on Semantic Web. Outline The Semantic Web Ontology XML Probabilistic DTD References.

Tools for Developing and Using DAML-Based Ontologies and Documents Richard Fikes Deborah McGuinness Sheila McIlraith Jessica Jenkins Son Cao Tran Gleb.

From SHIQ and RDF to OWL: The Making of a Web Ontology Language

OntoWeb SIG 2: Ontology Language Standards Heiner Stuckenschmidt Vrije Universiteit Amsterdam With contributions from: Ian Horrocks and Frank van Harmelen.

W3C Tracking – OWL David De Roure GGF Semantic Grid Research Group

OIL: An Ontology Infrastructure for the Semantic Web D. Fensel, F. van Harmelen, I. Horrocks, D. L. McGuinness, P. F. Patel-Schneider Presenter: Cristina.

Aidministrator nederland b.v. Adding formal semantics to the Web Jeen Broekstra, Michel Klein, Stefan Decker, Dieter Fensel,

The Semantic Web Service Shuying Wang Outline Semantic Web vision Core technologies XML, RDF, Ontology, Agent… Web services DAML-S.

OWL Capturing Semantic Information using a Standard Web Ontology Language Aditya Kalyanpur Jennifer Jay Banerjee James Hendler Presented By Rami Al-Ghanmi.

Dept. Computer Science, Korea Univ. Intelligent Information System Lab. 1 Sohn Jong-Soo Intelligent Information System lab. Department of Computer Science.

Chapter 9. 9 RDFS (RDF Schema) RDFS Part of the Ontological Primitive layer Adds features to RDF Provides standard vocabulary for describing concepts.

Enabling Access to Sound Archives through Integration, Enrichment and Retrieval WP2 – Media Semantics and Ontologies.

Semantic Web - an introduction By Daniel Wu (danielwujr)

Ontologies Come of Age Deborah L. McGuinness Stanford University “The Semantic Web: Why, What, and How, MIT Press, 2001” Presented by Jungyeon, Yang.

Semantic Web for the Military User May 7-8, 2003 Preparing the Military for the Revolution of the Semantic Web Preparing the Military for the Revolution.

Semantically Processing The Semantic Web Presented by: Kunal Patel Dr. Gopal Gupta UNIVERSITY OF TEXAS AT DALLAS.

EEL 5937 Ontologies EEL 5937 Multi Agent Systems Lecture 5, Jan 23 th, 2003 Lotzi Bölöni.

1 Artificial Intelligence Applications Institute Centre for Intelligent Systems and their Applications Stuart Aitken Artificial Intelligence Applications.

Artificial Intelligence 2004 Ontology

DAML+OIL: an Ontology Language for the Semantic Web.

The future of the Web: Semantic Web 9/30/2004 Xiangming Mu.

CREAM: Semantic annotation system May 24, 2013 Hee-gook Jun.

OIL and DAML+OIL: Ontology Languages for the Semantic Web Sungshin Lim TOWARDS THE SEMANTIC WEB: Ontology-driven Knowledge.

6 Dec Rev. 14 Dec CmpE 583 Fall 2008OWL Intro 1 OWL Intro Notes off Lacy Ch. 4 Atilla Elçi.

Representing Data with XML February 26, 2004 Neal Arthorne.

The Semantic Web and Ontology. The Semantic Web WWW: –syntactic transmission of information –only processible by human – no semantic conservation of the.

The Semantic Web. What is the Semantic Web? The Semantic Web is an extension of the current Web in which information is given well-defined meaning, enabling.

A Portrait of the Semantic Web in Action Jeff Heflin and James Hendler IEEE Intelligent Systems December 6, 2010 Hyewon Lim.

W3C’s (world wide web consortium) Semantic Web: - RDF and metadata markup efforts to represent data in a machine understandable form. DARPA started the.

06 Dec Rev. 14 Dec CmpE 583 Fall 2008 OWL Language 1 OWL Language off Lacy Ch. 10 Atilla Elçi.

OWL Web Ontology Language Summary IHan HSIAO (Sharon)

Ontologies (What they are; Why you should care; What you should know) Deborah L. McGuinness Associate Director and Senior Research Scientist Knowledge.

OWL (Ontology Web Language and Applications) Maw-Sheng Horng Department of Mathematics and Information Education National Taipei University of Education.

OWL Language off Textbook Ch. 10

Chapter 1 HTML, XHTML, and the World Wide Web

Semantic Web - Ontologies

Tools for DAML-Based Services, Query Answering, and

Grid Computing 7700 Fall 2005 Lecture 18: Semantic Grid

Chapter 1 HTML, XHTML, and the World Wide Web

Grid Computing 7700 Fall 2005 Lecture 18: Semantic Grid

Ontologies (What they are; Why you should care; What you should know)

Tools for DAML-Based Services, Query Answering, and

Presentation transcript:

Stefan Decker Stanford University Mike Dean BBN Technologies

Objectives support World Wide Web (WWW) content that is easily used by intelligent agents and other programs enable the Semantic WebSemantic Web

Approach: Languages and Tools leverage existing work W3C Resource Description Framework (RDF & RDFS)Resource Description Framework (RDF & RDFS) European Ontology Inference Layer (OIL)Ontology Inference Layer (OIL) UMaryland Simple HTML Ontology Extensions (SHOE)Simple HTML Ontology Extensions (SHOE) work with W3C to define languages (standards transition) work openly ( develop prototype tools to span the DAML lifecycle ontology creation and editing, translation and mapping distributed knowledge bases markup editors validation services DAML APIs DAML-aware browsers applications

DAML+OIL Ontology Language Joint Committee US DAML and EU Semantic Web Technologies participants US DAMLEU Semantic Web Technologies released March 2001 technical discussions take place on the list (feedback!)

DAML+OIL Language Features grounded in the WWW (URI naming, XML syntax, HTTP) -- strong implications for diversity, scalability, security, etc. classes and instances class construction primitives (intersection, union, complement) fine grained property constraints cardinality constraints formal semantics: model-theoretic and axiomatic –> enables inferencingmodel-theoretic axiomatic

Available Tools DAML Ontology Library: clearinghouse DAML Ontology Library Stanford RDF APIRDF API OilEd: ontology editor OilEd Chimaera: ontology analyzer Chimaera DAML Validator (under development) DAML Validator DAML Crawler: spider DAML Viewer, PalmDAML, and HyperDAML: navigator GUIs DAML ViewerPalmDAMLHyperDAML

DAML Languages: Future Work incorporate feedback proposal(s) to new W3C Semantic Web ActivityW3C Semantic Web Activity rules (working with RuleML Initiative)RuleML Initiative logic, proof-checking...

More Information About DAML: About Semantic Web efforts: