6800 search results - page 266 / 1360 » On optimizing collective communication |
106
Voted
DEXA
2005
Springer
15 years 6 months ago
2005
Springer
Abstract. The development of scalable parallel database systems requires the design of efficient algorithms for the join operation which is the most frequent and expensive operatio...
100
Voted
INFOCOM
2003
IEEE
15 years 6 months ago
2003
IEEE
— We seek to maximize the data throughput of an energy and time constrained transmitter sending data over a fading channel. The transmitter has a fixed amount of energy and a li...
114
Voted
INFOCOM
2003
IEEE
2003
IEEE
Delay Limited Capacity of Ad hoc Networks: Asymptotically Optimal Transmission and Relaying Strategy
15 years 6 months ago
— The delay limited capacity of an ad hoc wireless network confined to a finite region is investigated. A transmission and relaying strategy making use of the nodes’ motion t...
112
Voted
ANTSW
2006
Springer
15 years 4 months ago
2006
Springer
There are two reasons for parallelizing a metaheuristic if one is interested in performance: (i) given a fixed time to search, the aim is to increase the quality of the solutions f...
116
click to vote
GLOBECOM
2010
IEEE
14 years 11 months ago
2010
IEEE
Abstract--Cognitive radio networks require fast and reliable spectrum sensing to achieve high network utilization by secondary users. Current optimization approaches to spectrum se...