1155 search results - page 13 / 231 » Trusting Data Quality in Cooperative Information Systems |
EKAW
2010
Springer
14 years 8 months ago
2010
Springer
Abstract. Ontology reuse saves costs and improves interoperability between ontologies. Knowing which ontology to reuse is difficult without having a quality assessment. We employ u...
GLOBECOM
2006
IEEE
15 years 3 months ago
2006
IEEE
— Throughput is an important performance measure for data communications over wireless links. In this work, we consider joint adaptation of coding rates, modulation modes and lev...
ER
1998
Springer
15 years 1 months ago
1998
Springer
Data warehouses are complex systems that have to deliver highly-aggregated, high quality data from heterogeneous sources to decision makers. Due to the dynamic change in the requir...
PIMRC
2008
IEEE
15 years 3 months ago
2008
IEEE
—Multi-cell Cooperative Processing (MCP) has been recognised as an efficient technique for increasing spectral efficiency of future cellular systems. However the provided bene...
CAISE
2006
Springer
15 years 1 months ago
2006
Springer
This thesis addresses the problem of source quality changes in Data Integration Systems. Its main goal is to propose techniques for maintaining as much as possible the satisfaction...