1363 search results - page 228 / 273 » Distributed Authorization with Distributed Grammars |
177
Voted
SIGMOD
2009
ACM
15 years 11 months ago
2009
ACM
We consider the problem of collectively approximating a set of sensor signals using the least amount of space so that any individual signal can be efficiently reconstructed within...
147
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SIGMOD
2008
ACM
15 years 11 months ago
2008
ACM
A primary challenge to large-scale data integration is creating semantic equivalences between elements from different data sources that correspond to the same real-world entity or...
182
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SIGMOD
2008
ACM
15 years 11 months ago
2008
ACM
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...
169
Voted
SIGMOD
2008
ACM
15 years 11 months ago
2008
ACM
Sampling is a popular method of data collection when it is impossible or too costly to reach the entire population. For example, television show ratings in the United States are g...
182
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SIGMOD
2006
ACM
15 years 11 months ago
2006
ACM
In many data sharing settings, such as within the biological and biomedical communities, global data consistency is not always attainable: different sites' data may be dirty,...