30 search results - page 3 / 6 » On the Optimal Ordering of Maps, Selections, and Joins Under... |
SECON
2008
IEEE
14 years 1 months ago
2008
IEEE
—Traffic routing plays a critical role in determining the performance of a wireless mesh network. To investigate the best solution, existing work proposes to formulate the mesh ...
AMAI
2005
Springer
13 years 6 months ago
2005
Springer
Mediator systems integrate distributed, heterogeneous and autonomous data sources, but their e ective use requires the solution of hard query optimization problems. This is usuall...
BTW
2005
Springer
14 years 7 days ago
2005
Springer
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...
AMFG
2003
IEEE
14 years 4 hour ago
2003
IEEE
This paper presents a Bayesian network based multimodal fusion method for robust and real-time face tracking. The Bayesian network integrates a prior of second order system dynami...
BMCBI
2010
13 years 6 months ago
2010
Background: Natural selection eliminates detrimental and favors advantageous phenotypes. This process leaves characteristic signatures in underlying genomic segments that can be r...