Sciweavers

476 search results - page 27 / 96
» Translation of Ontology Retrieval Problem into Relational Qu...
Sort
View
TAL
2010
Springer
14 years 10 months ago
Concept Based Representations for Ranking in Geographic Information Retrieval
Abstract. Geographic Information Retrieval (GIR) is a specialized Information Retrieval (IR) branch that deals with information related to geographical locations. Traditional IR en...
Maya Carrillo, Esaú Villatoro-Tello, Aureli...
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...
ICDT
2001
ACM
110views Database» more  ICDT 2001»
15 years 4 months ago
On Answering Queries in the Presence of Limited Access Patterns
In information-integration systems, source relations often have limitations on access patterns to their data; i.e., when one must provide values for certain attributes of a relatio...
Chen Li, Edward Y. Chang
ASWC
2009
Springer
15 years 6 months ago
Supporting the Development of Data Wrapping Ontologies
Abstract. We consider the problem of designing data wrapping ontologies whose purpose is to describe relational data sources and to provide a semantically enriched access to the un...
Lina Lubyte, Sergio Tessaris
PRICAI
2010
Springer
14 years 10 months ago
Exploiting Symmetry in Relational Similarity for Ranking Relational Search Results
Relational search is a novel paradigm of search which focuses on the similarity between semantic relations. Given three words (A, B, C) as the query, a relational search engine ret...
Tomokazu Goto, Nguyen Tuan Duc, Danushka Bollegala...