12950 search results - page 25 / 2590 » On Optimal Timed Strategies |
PODS
2001
ACM
14 years 7 months ago
2001
ACM
We consider the complexity of join problems, focusing on equijoins, spatial-overlap joins, and set-containment joins. We use a graph pebbling model to characterize these joins com...
SDM
2009
SIAM
14 years 4 months ago
2009
SIAM
Most data mining operations include an integral search component at their core. For example, the performance of similarity search or classification based on Nearest Neighbors is ...
PATMOS
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Until now, the great majority of research in low-power systems has assumed a convex power model. However, recently, due to the confluence of emerging technological and ar...
SC
2005
ACM
14 years 1 months ago
2005
ACM
On SMP clusters, mixed mode collective MPI communications, which use shared memory communications within SMP nodes and point-to-point communications between SMP nodes, are more e...
P2P
2007
IEEE
14 years 1 months ago
2007
IEEE
Current P2P systems employ tit-for-tat strategies, where peers only upload when they are simultaneously downloading, to avoid free riding. We derive optimal tit-for-tat strategies...