6800 search results - page 11 / 1360 » On optimizing collective communication |
ARCS
2006
Springer
13 years 11 months ago
2006
Springer
An n-node tree has to be explored by a group of k mobile robots deployed initially at the root. Robots traverse the edges of the tree until all nodes are visited. We would like to ...
ICDE
2006
IEEE
14 years 8 months ago
2006
IEEE
Wireless sensor networks are proving to be useful in a variety of settings. A core challenge in these networks is to minimize energy consumption. Prior database research has propo...
PPOPP
2006
ACM
14 years 1 months ago
2006
ACM
Traditional collective communication algorithms are designed with the assumption that a node can communicate with only one other node at a time. On new parallel architectures such...
PVM
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. Most parallel systems on which MPI is used are now hierarchical: some processors are much closer to others in terms of interconnect performance. One of the most common su...
TPDS
2008
13 years 7 months ago
2008
Communication is a primary source of energy consumption in wireless sensor networks. Due to resource constraints, the sensor nodes may not have enough energy to report every readin...