Sciweavers

249 search results - page 7 / 50
» Ontology-Driven Semantic Matches between Database Schemas
Sort
View
DEXA
1998
Springer
105views Database» more  DEXA 1998»
14 years 24 days ago
Semantic Based Schema Analysis
: Semantic similarity between schema elements is greatly influenced by the context in which the elements are defined and compared. This paper emphasizes on the role of context in e...
Nayyer Masood, Barry Eaglestone
WAIM
2005
Springer
14 years 2 months ago
An Algebraic Framework for Schema Matching
It is well known that a formal framework for the schema matching problem (SMP) is important because it facilitates the building of algorithm model and the evaluation of algorithms....
Zhi Zhang, Haoyang Che, Pengfei Shi, Yong Sun, Jun...
JBCS
2010
85views more  JBCS 2010»
13 years 3 months ago
OWL schema matching
Schema matching is a fundamental issue to many database applications, such as query mediation and data warehousing. It becomes a challenge when different vocabularies are used to r...
Luiz André P. Paes Leme, Marco A. Casanova,...
SIGMOD
2011
ACM
198views Database» more  SIGMOD 2011»
12 years 11 months ago
U-MAP: a system for usage-based schema matching and mapping
This demo shows how usage information buried in query logs can play a central role in data integration and data exchange. More specifically, our system U-Map uses query logs to g...
Hazem Elmeleegy, Jaewoo Lee, El Kindi Rezig, Moura...
DLOG
1996
13 years 10 months ago
Resolving Semantic Heterogeneity in Databases with a Terminological Model: Correspondence Refinement
The success of schema integration in multidatabase systems relies heavily on the determination of complete and refined correspondence relationships between them. So, the candidate...
Ounissa Larab, Aïcha-Nabila Benharkat