569 search results - page 40 / 114 » Managing Source Quality Changes in a Data Integration System |
138
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WWW
2003
ACM
16 years 2 months ago
2003
ACM
This paper describes a novel approach for obtaining semantic interoperability among data sources in a bottom-up, semiautomatic manner without relying on pre-existing, global seman...
126
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GIS
1999
ACM
15 years 6 months ago
1999
ACM
The GeoWorlds system integrates geographic information systems, spatial digital libraries and other information analysis, retrieval and collaboration tools. It supports multiple a...
123
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IDEAS
2003
IEEE
15 years 7 months ago
2003
IEEE
In recent years, a lot of research effort has been dedicated to the management of Quality of Service (QoS), mainly in the fields of telecommunication networks and multimedia syste...
106
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MEDES
2009
ACM
15 years 8 months ago
2009
ACM
Although research in data integration has become one of the main issues in [6], geographic data integration is still a laborious and complicated problem, even for specialists. Geo...
125
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SI3D
1997
ACM
15 years 6 months ago
1997
ACM
Registration (or alignment) of the synthetic imagery with the real world is crucial in augmented reality (AR) systems. The data from user-input devices, tracking devices, and imag...