3628 search results - page 430 / 726 » Managing Data Quality in Cooperative Information Systems |
185
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ISCC
2006
IEEE
16 years 24 days ago
2006
IEEE
Abstract— Today data sources are pervasive and their number is growing tremendously. Current tools are not prepared to exploit this unprecedented amount of information and to cop...
180
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APCCM
2006
15 years 8 months ago
2006
Data Warehouses (DWs) use an omnipresent time dimension for keeping track of changes in measure values. However, this dimension cannot be used to model changes in other dimensions...
240
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GIS
2002
ACM
15 years 6 months ago
2002
ACM
Vector data represents one major category of data managed by GIS. This paper presents a new technique for vector-data display that is able to precisely and efficiently map vector ...
186
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KDD
2003
ACM
16 years 7 months ago
2003
ACM
In most computer systems, page fault rate is currently minimized by generic page replacement algorithms which try to model the temporal locality inherent in programs. In this pape...
151
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PR
2006
15 years 6 months ago
2006
The main goal of this work is to compare pyramidal structures proposed to solve segmentation tasks. Segmentation algorithms based on regular and irregular pyramids are described, ...