928 search results - page 61 / 186 » Analysis and optimization of active databases |
WEBDB
2010
Springer
15 years 2 months ago
2010
Springer
The MapReduce distributed programming framework is very popular, but currently lacks the optimization techniques that have been standard with relational database systems for many ...
KDD
2010
ACM
14 years 8 months ago
2010
ACM
Assume a network (V, E) where a subset of the nodes in V are active. We consider the problem of selecting a set of k active nodes that best explain the observed activation state, ...
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PPDP
2010
Springer
14 years 8 months ago
2010
Springer
This paperdescribes the use of a powerful graph query language for querying programs, and a novel combination of transformations for generating efficient implementations of the q...
DEXAW
2002
IEEE
15 years 2 months ago
2002
IEEE
The IBM Enterprise Privacy Architecture (EPA) is a methodology for enterprises to provide an enhanced and well-defined level of privacy to their customers. EPA is structured in f...
ESE
2000
14 years 9 months ago
2000
We present a case study that aims at quantitative assessment of the impact of requirements changes, and quantitative estimation of costs of the development activities that must be ...