1423 search results - page 42 / 285 » Languages of Nested Trees |
ESOP
2000
Springer
15 years 3 months ago
2000
Springer
In order to deal efficiently with infinite regular trees (or other pointed graph structures), we give new algorithms to store such structures. The trees are stored in such a way th...
COCOON
2005
Springer
15 years 5 months ago
2005
Springer
Westudyjobschedulingonprocessorscapableofrunningatvariablevoltage/speed tominimizeenergyconsumption.Eachjob ina probleminstanceisspecifiedbyitsarrivaltime and deadline, together w...
CSDA
2006
14 years 12 months ago
2006
The cost-complexity pruning generates nested subtrees and selects the best one. However, its computational cost is large since it uses holdout sample or cross-validation. On the o...
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DBPL
1993
Springer
15 years 3 months ago
1993
Springer
In this paper we study the expressive power of query languages for nested bags. We de ne the ambient bag language by generalizing the constructs of the relational language of Brea...
WEBDB
2005
Springer
15 years 5 months ago
2005
Springer
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...