Sciweavers

1990 search results - page 363 / 398
» Optimizing the Instruction Cache Performance of the Operatin...
Sort
View
SIGMOD
2005
ACM
162views Database» more  SIGMOD 2005»
14 years 9 months ago
Fast and Approximate Stream Mining of Quantiles and Frequencies Using Graphics Processors
We present algorithms for fast quantile and frequency estimation in large data streams using graphics processor units (GPUs). We exploit the high computational power and memory ba...
Naga K. Govindaraju, Nikunj Raghuvanshi, Dinesh Ma...
MOBICOM
2006
ACM
14 years 2 months ago
Electromagnetic communications within swarms of autonomous underwater vehicles
Autonomous underwater vehicles (AUVs) have great value as platforms for sensors. While traditional AUVs have been large platforms that tend to operate alone or in very small group...
Michael R. Frater, Michael J. Ryan, Robin M. Dunba...
CCGRID
2009
IEEE
14 years 3 months ago
Improving Parallel Write by Node-Level Request Scheduling
In a cluster of multiple processors or cpu-cores, many processes may run on each compute node. Each process tends to issue contiguous I/O requests for snapshot, checkpointing or s...
Kazuki Ohta, Hiroya Matsuba, Yutaka Ishikawa
DSN
2007
IEEE
14 years 3 months ago
Using Process-Level Redundancy to Exploit Multiple Cores for Transient Fault Tolerance
Transient faults are emerging as a critical concern in the reliability of general-purpose microprocessors. As architectural trends point towards multi-threaded multi-core designs,...
Alex Shye, Tipp Moseley, Vijay Janapa Reddi, Josep...
INFOCOM
2007
IEEE
14 years 3 months ago
Moore: An Extendable Peer-to-Peer Network Based on Incomplete Kautz Digraph with Constant Degree
— The topological properties of peer-to-peer overlay networks are critical factors that dominate the performance of these systems. Several non-constant and constant degree interc...
Deke Guo, Jie Wu, Honghui Chen, Xueshan Luo