6495 search results - page 424 / 1299 » Modeling Multidimensional Databases |
266
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VLDB
2007
ACM
16 years 7 months ago
2007
ACM
An optimization query asks for one or more data objects that maximize or minimize some function over the data set. We propose a general class of queries, model-based optimization ...
274
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SIGMOD
2005
ACM
16 years 7 months ago
2005
ACM
Model management is an approach to simplify the programming of metadata-intensive applications. It offers developers powerful operators, such as Compose, Diff, and Merge, that are...
181
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EDBT
2009
ACM
16 years 1 months ago
2009
ACM
This paper introduces the problem of modeling urban transportation systems in a database where certain aspects of the data are probabilistic in nature. The transportation network ...
168
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SOFSEM
2004
Springer
16 years 3 days ago
2004
Springer
Cooperation in information retrieval contexts can be used to share query results inside groups of individuals with common objectives, provided that all of them are aware of each ot...
146
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VLDB
1992
ACM
15 years 10 months ago
1992
ACM
We propose a transaction model that provides a framework for transactions to cooperate without sacrificing serializability as a notion of correctness. Cooperation does not depend ...