4965 search results - page 220 / 993 » A Simple Abstraction for Data Modeling |
177
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FSEN
2007
Springer
16 years 21 days ago
2007
Springer
We define a type system for COWS, a formalism for specifying and combining services, while modelling their dynamic behaviour. Our types permit to express policies constraining dat...
184
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SAC
2004
ACM
15 years 12 months ago
2004
ACM
In our present work we introduce the use of data fusion in the field of DoS anomaly detection. We present DempsterShafer’s Theory of Evidence (D-S) as the mathematical foundati...
193
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CIKM
2006
Springer
15 years 10 months ago
2006
Springer
In an uncertain database, each data item is modeled as a range associated with a probability density function. Previous works for this kind of data have focussed on simple queries...
187
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APPROX
2006
Springer
15 years 10 months ago
2006
Springer
The data migration problem is to compute an efficient plan for moving data stored on devices in a network from one configuration to another. It is modeled by a transfer graph, wher...
183
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GISCIENCE
2004
Springer
15 years 12 months ago
2004
Springer
Abstract. A datatype with increasing importance in GIS is what we call the location history–a record of an entity’s location in geographical space over an interval of time. Thi...