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» Semantic Query Transformation Using Ontologies
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ENGL
2007
168views more  ENGL 2007»
14 years 11 months ago
A Novel Star Field Approach for Shape Indexing in CBIR Systems
—This paper presents a novel hybrid method for content based visual information retrieval (CBIR) that combines shape analysis of objects in image with their automatic indexing by...
Oleg Starostenko, Alberto Chávez-Arag&oacut...
PPDP
2010
Springer
14 years 10 months ago
Graph queries through datalog optimizations
This paperdescribes the use of a powerful graph query language for querying programs, and a novel combination of transformations for generating efficient implementations of the q...
K. Tuncay Tekle, Michael Gorbovitski, Yanhong A. L...
SEMWEB
2009
Springer
15 years 6 months ago
A Reasoning Broker Framework for OWL
Abstract. Semantic applications that utilise OWL ontologies can benefit from a broad range of OWL reasoning systems, which allow for the inference of implicit knowledge from expli...
Jürgen Bock, Tuvshintur Tserendorj, Yongchun ...
ACMSE
2010
ACM
14 years 9 months ago
An ontology-driven rote extractor for pattern disambiguation
In this paper, we describe an ontology-driven pattern disambiguation process for Rote Extractors. Our approach can generate lexical patterns for a particular relation from unrestr...
Sheng Yin, Ismailcem Budak Arpinar
MTA
2010
110views more  MTA 2010»
14 years 10 months ago
Thesaurus enrichment for query expansion in audiovisual archives
It is common practice in audiovisual archives to disclose documents using metadata from a structured vocabulary or thesaurus. Many of these thesauri have limited or no structure. T...
Laura Hollink, Véronique Malaisé, Gu...