310 search results - page 22 / 62 » From Non-Negative to General Operator Cost Partitioning |
AI
2011
Springer
13 years 3 months ago
2011
Springer
The Extended Global Cardinality Constraint (EGCC) is a vital component of constraint solving systems, since it is very widely used to model diverse problems. The literature contai...
DAWAK
2005
Springer
14 years 2 months ago
2005
Springer
The queries defined on data warehouses are complex and use several join operations that induce an expensive computational cost. This cost becomes even more prohibitive when querie...
ASPLOS
2009
ACM
14 years 9 months ago
2009
ACM
In a virtualized environment, device drivers are often run inside a virtual machine (VM) rather than in the hypervisor, for reasons of safety and reduction in software engineering...
JCDL
2006
ACM
14 years 2 months ago
2006
ACM
Citation matching, or the automatic grouping of bibliographic references that refer to the same document, is a data management problem faced by automatic digital libraries for sci...
PODS
2010
ACM
14 years 1 months ago
2010
ACM
A fundamental problem in data management is to draw a sample of a large data set, for approximate query answering, selectivity estimation, and query planning. With large, streamin...