458 search results - page 89 / 92 » Potential Performance Improvement of Collective Operations i... |
SIGMOD
2009
ACM
14 years 8 months ago
2009
ACM
Solid state drives perform random reads more than 100x faster than traditional magnetic hard disks, while offering comparable sequential read and write bandwidth. Because of their...
SIGMOD
2001
ACM
14 years 8 months ago
2001
ACM
The bit-sliced index (BSI) was originally defined in [ONQ97]. The current paper introduces the concept of BSI arithmetic. For any two BSI's X and Y on a table T, we show how ...
IWMM
2009
Springer
14 years 3 months ago
2009
Springer
Tracing algorithms visit reachable nodes in a graph and are central to activities such as garbage collection, marshalling etc. Traditional sequential algorithms use a worklist, re...
SAC
2003
ACM
14 years 1 months ago
2003
ACM
Adaptive web sites are sites that automatically improve their internal organization and/or presentation by observing userbrowsing behavior. In this paper we argue that adaptive be...
DATE
2004
IEEE
14 years 9 days ago
2004
IEEE
A distributed sensor network (DSN) designed to cover a given region R, is said to be alive if there is at least one subset of sensors that can collectively cover (sense) the regio...