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ICDE
2006
IEEE
15 years 10 months ago
2006
IEEE
Database columns are often correlated, so that cardinality estimates computed by assuming independence often lead to a poor choice of query plan by the optimizer. Multidimensional...
SOSP
2003
ACM
15 years 6 months ago
2003
ACM
In tree-based multicast systems, a relatively small number of interior nodes carry the load of forwarding multicast messages. This works well when the interior nodes are highlyava...
TCOM
2011
14 years 3 months ago
2011
Abstract—In this paper, we study the relay station (RS) placement strategy in IEEE 802.16j WiMAX networks. Specifically, the impact of RS placement on IEEE 802.16j network perfo...
AOSD
2007
ACM
15 years 1 months ago
2007
ACM
Achieving sufficient execution performance is a challenging goal of software development. Unfortunately, violating performance requirements is often revealed at a late stage of th...
KBSE
2007
IEEE
15 years 3 months ago
2007
IEEE
Software compatibility testing is an important quality assurance task aimed at ensuring that component-based software systems build and/or execute properly across a broad range of...