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184
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APCCM
2008
15 years 7 months ago
2008
Model-driven development is the process of creating models of a software system and transforming them into source code. Since the stepwise transformations can be done automaticall...
183
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CLIMA
2010
15 years 7 months ago
2010
In this paper we present an agent language that combines agent functionality with an action theory and model-theoretic semantics. The language is based on abductive logic programmi...
198
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CIDR
2007
15 years 7 months ago
2007
We present a “black-box” approach to estimating query cardinality that has no knowledge of query execution plans and data distribution, yet provides accurate estimates. It doe...
179
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CIDR
2007
15 years 7 months ago
2007
Database indices provide a non-discriminative navigational infrastructure to localize tuples of interest. Their maintenance cost is taken during database updates. In this paper, w...
172
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DELOS
2007
15 years 7 months ago
2007
Digital preservation has turned into a pressing challenge for institutions having the obligation to preserve digital objects over years. A range of tools exist today to support th...