2635 search results - page 355 / 527 » Algorithms for the Database Layout Problem |
144
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EDBT
2009
ACM
15 years 11 months ago
2009
ACM
Adapting keyword search to XML data has been attractive recently, generalized as XML keyword search (XKS). One of its key tasks is to return the meaningful fragments as the result...
149
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SIGMOD
2011
ACM
14 years 7 months ago
2011
ACM
Scheduling data processing workflows (dataflows) on the cloud is a very complex and challenging task. It is essentially an optimization problem, very similar to query optimizati...
153
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PODS
2010
ACM
15 years 9 months ago
2010
ACM
In the last few years, a lot of attention has been paid to the specification and subsequent manipulation of schema mappings, a problem which is of fundamental importance in metad...
174
Voted
CIKM
2010
Springer
15 years 2 months ago
2010
Springer
The explosive increase of image data on Internet has made it an important, yet very challenging task to index and automatically annotate image data. To achieve that end, sophistic...
181
Voted
SIGMOD
2012
ACM
13 years 7 months ago
2012
ACM
We study the notion of regret ratio proposed in [19] to deal with multi-criteria decision making in database systems. The regret minimization query proposed in [19] was shown to h...