'Rdf graph' presentation slideshows

Scalable RDF Data Management & SPARQL Query Processing

Scalable RDF Data Management & SPARQL Query Processing. Martin Theobald 1 , Katja Hose 2 , Ralf Schenkel 3 1 University of Antwerp, Belgium 2 University of Aalborg, Denmark 3 University of Passau, Germany. Outline of this Tutorial. Part I RDF in Centralized Relational Databases

1.6k views • 140 slides

RDF for Developers

1.3k views • 116 slides

Web Data and Application Security Policies Naren Kodali

Web Data and Application Security Policies Naren Kodali. t 1. t 2. t 3. t 4. Simple Security Object. o. ? t i : ?( t i ) = ? (o). t 1. t 2. t 3. t 4. Association Security Object. o. ? t i : ?( t i ) < ? (o). //. r. d. a. b. c. v 1. v 1. Query Pattern. FOR $x in //r

678 views • 61 slides

Database Publishing at Nature

Database Publishing at Nature. Timo Hannay Nature Publishing Group 7 October 2005. Overview. Publishing collaborations: Making databases more like journals NPG New Technology: Making journals more like databases Tagging and social bookmarking: New methods of annotation and navigation.

654 views • 49 slides

SPARQLing Constraints for RDF

647 views • 48 slides

Semantic Web Technologies in Biosciences

Semantic Web Technologies in Biosciences. Kei Cheung, Ph.D. Yale Center for Medical Informatics. Outline. Introduction Past and current Web (Syntactic Web) Future Web (Semantic Web) Semantic Web technologies with examples in the biosciences. Data Growth.

562 views • 36 slides

Mashups Beyond Google Maps from a Geospatial Semantic Web Perspective

Mashups Beyond Google Maps from a Geospatial Semantic Web Perspective Harry Chen Image Matters LLC (Geospatial Semantic Web Blog) Networking Geospatial Information Technology for Interoperability and Spatial Ontology Workshop NSF, Washington DC June 20, 2006 Outline Introduction

1.06k views • 35 slides

A Semantic Web Search and Metadata Engine

532 views • 35 slides

DATA2SeMANTICS meets CENSUS2SEmantics CEDAR MINI-symposium/ 1-3-2013

DATA2SeMANTICS meets CENSUS2SEmantics CEDAR MINI-symposium/ 1-3-2013. Gerben de Vries -group, University of Amsterdam. The PROJECT. Partners VU University Amsterdam & University of Amsterdam Elsevier, DANS & Philips Two main use-cases

431 views • 33 slides

Storing and Querying Scientific Workflow Provenance Metadata Using an RDBMS

Storing and Querying Scientific Workflow Provenance Metadata Using an RDBMS. Speaker: Shiyong Lu Artem Chebotko, Xubo Fei, Cui Lin, Shiyong Lu, and Farshad Fotouhi Department of Computer Science Wayne State University Detroit, MI 48202 USA {artem, xubo, cuilin, shiyong, fotouhi}@wayne.edu.

523 views • 31 slides

Semantic Integration and Retrieval of Multimedia Metadata

406 views • 30 slides

XDI Graph Patterns

This document contains XDI introductory materials plus illustrations of many standard XDI graph patterns: I-names, i -numbers, and synonyms: XDI statements used to assert multiple XRIs for the same logical resource

368 views • 26 slides

SPARQL SPARQL Protocol and RDF Query Language

SPARQL SPARQL Protocol and RDF Query Language. S. Garlatti. Outline. SPARQL. SPARQL: SPARQL Protocol and RDF Query Language. SPARQL

403 views • 25 slides

SPARQL AN RDF Query Language

SPARQL AN RDF Query Language. SPARQL. SPARQL is a recursive acronym for S PARQL P rotocol A nd R df Q uery L anguage S PARQL is the SQL for RDF Example: PREFIX abc: <http://example.com/exampleOnto#> SELECT ?capital ?country WHERE { ?x abc:cityname ?capital ;

432 views • 25 slides

Object-Oriented RuleML for RDF: Facts, Queries, and Inferences

Object-Oriented RuleML for RDF: Facts, Queries, and Inferences. Harold Boley , NRC IIT e-Business (with help from Said Tabet, Duncan Johnston-Watt, Benjamin Grosof, Bruce Spencer, Steve Ross-Talbot, Mike Dean, and Gerd Wagner).

359 views • 24 slides

Practical RDF Chapter 3. The Basic Elements Within the RDF/XML Syntax

427 views • 20 slides

RDFBrowser

CSCI 8350, Spring 2002,UGA. RDFBrowser. Bernhard Schueler. A tool to analyse metadata. Overview. Intention Implementation Demo Where are the semantics? Unfinished feature: Synonyms, Homonyms, Similarity between RDF-Graphs What is unique about RDFBrowser. Intention.

277 views • 19 slides

Practical RDF Ch.2

297 views • 17 slides

Chapter 3 The Semantic Web Part-2

Chapter 3 The Semantic Web Part-2. What is RDF?. RDF stands for R esource D escription F ramework RDF is a framework for describing resources on the web RDF is designed to be read and understood by computers. What is RDF?. RDF is not designed for being displayed to people

259 views • 16 slides

Tracking Web provenance with Swoogle

Tracking RDF Graph Provenance using RDF Molecules. Li Ding, Tim Finin, Yun Peng and Anupam Joshi University of Maryland, Baltimore County. Paulo Pinheiro da Silva and Deborah L. McGuinness Stanford University. The Semantic Web knowledge onion. The role of RDF molecule in tracking provenance.

135 views • 1 slides