About: Expressive OWL Queries: Design, Evaluation, Visualization

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.igi-global.com/viewtitlesample.aspx?id=75774&ptid=59645&t=expressive+owl+queries%3a+design%2c+evaluation%2c+visualization
Description	Web Ontology Language ontologies become more and more popular in complex domain modeling for their high expressiveness, flexibility and well defined semantics. Although query languages adequate in expressiveness to OWL reasoning capabilities were introduced before, their implementations are rather limited. In this paper, we study SPARQL-DL^NOT, an extension of one of these query languages, SPARQL-DL, and present novel evaluation and optimization techniques for efficient SPARQL-DL^NOT execution. As queries become complex easily, we also present a novel graph-based visualization that simplifies query construction and maintenance. Presented techniques and algorithms were implemented in the Pellet reasoner and in our novel Protégé plug-in OWL2Query. Web Ontology Language ontologies become more and more popular in complex domain modeling for their high expressiveness, flexibility and well defined semantics. Although query languages adequate in expressiveness to OWL reasoning capabilities were introduced before, their implementations are rather limited. In this paper, we study SPARQL-DL^NOT, an extension of one of these query languages, SPARQL-DL, and present novel evaluation and optimization techniques for efficient SPARQL-DL^NOT execution. As queries become complex easily, we also present a novel graph-based visualization that simplifies query construction and maintenance. Presented techniques and algorithms were implemented in the Pellet reasoner and in our novel Protégé plug-in OWL2Query. (en)
Title	Expressive OWL Queries: Design, Evaluation, Visualization Expressive OWL Queries: Design, Evaluation, Visualization (en)
skos:prefLabel	Expressive OWL Queries: Design, Evaluation, Visualization Expressive OWL Queries: Design, Evaluation, Visualization (en)
skos:notation	RIV/68407700:21230/12:00196443!RIV14-MK0-21230___
http://linked.open...avai/predkladatel	Fakulta elektrotechnická
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(DF11P01OVV002)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Křemen, Petr Kostov, Bogdan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	135889
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/12:00196443
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Expresive Query; Query Evaluation; Query Optimization Sparql-dl; Query Language; Owl Ontology (en)
http://linked.open.../riv/klicoveSlovo	Expresive Query Owl Ontology Query Evaluation Query Language Query Optimization Sparql-dl
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[BDD4F14F8C08]
http://linked.open...i/riv/nazevZdroje	International Journal on Semantic Web and Information Systems
http://linked.open...in/vavai/riv/obor	JC
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Defects in immovable cultural heritage objects: a knowledge-based system for analysis, intervention planning and prevention
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Křemen, Petr Kostov, Bogdan
http://linked.open...ain/vavai/riv/wos	000323380200004
issn	1552-6283
number of pages	23 (xsd:int)
http://bibframe.org/vocab/doi	10.4018/jswis.2012100104
http://localhost/t...ganizacniJednotka	21230

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