3628 search results - page 11 / 726 » Managing Data Quality in Cooperative Information Systems |
WAIM
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. The heterogeneity nature of XML data creates the need for approximate query answering. In this paper, we present an XML system that cooperates with users to provide user-...
CISS
2008
IEEE
15 years 3 months ago
2008
IEEE
Abstract— According to the cognitive radio paradigm, a terminal or subsystem will opportunistically select a frequency band for data transmission. Because the spectrum is shared,...
CBMS
2006
IEEE
15 years 3 months ago
2006
IEEE
We outline the application of a framework for managing information quality (IQ) in proteomics. The approach allows scientists to define the quality characteristics that are of im...
ICDIM
2007
IEEE
15 years 3 months ago
2007
IEEE
: Integrated access to distributed data is an important problem faced in scientific and commercial applications. A data integration system provides a unified view for users to subm...
JNW
2008
14 years 9 months ago
2008
By applying a proxy mechanism widely used in WWW systems to video streaming systems, low-delay and high-quality video distribution can be accomplished without imposing extra load o...