Sciweavers

1151 search results - page 8 / 231
» Information Quality Measurement in Data Integration Schemas
Sort
View
DKE
2006
100views more  DKE 2006»
15 years 6 months ago
An ontology based approach to the integration of entity-relationship schemas
In schema integration, schematic discrepancies occur when data in one database correspond to metadata in another. We explicitly declare the context that is the meta information re...
Qi He, Tok Wang Ling
IQ
2007
15 years 7 months ago
An Evaluation Framework For Data Quality Tools
: Data Quality is a major stake for large organizations and software companies are proposing increasing numbers of tools focusing on these issues. The scope of these tools is movin...
Virginie Goasdoué, Sylvaine Nugier, Dominiq...
CAISE
2006
Springer
15 years 9 months ago
Information Sharing for the Semantic Web -a Schema Transformation Approach
Abstract. This paper proposes a framework for transforming and integrating heterogeneous XML data sources, making use of known correspondences from them to ontologies expressed in ...
Lucas Zamboulis, Alexandra Poulovassilis
SIGMOD
2008
ACM
159views Database» more  SIGMOD 2008»
16 years 6 months ago
Bootstrapping pay-as-you-go data integration systems
Data integration systems offer a uniform interface to a set of data sources. Despite recent progress, setting up and maintaining a data integration application still requires sign...
Anish Das Sarma, Xin Dong, Alon Y. Halevy
WIIW
2001
122views more  WIIW 2001»
15 years 7 months ago
A Framework for Molecular Biology Data Integration
: Molecular biology data are placed in different databases, repositories and flat files, usually distributed over the web. Distinct data models with schemas that are often changing...
Sérgio Lifschitz, Luiz Fernando Bessa Seibe...