Sciweavers

1033 search results - page 161 / 207
» Improving Performance of Data Analysis in Data Warehouses: A...
Sort
View
SIGMETRICS
1992
ACM
128views Hardware» more  SIGMETRICS 1992»
13 years 11 months ago
MemSpy: Analyzing Memory System Bottlenecks in Programs
To cope with the increasing difference between processor and main memory speeds, modern computer systems use deep memory hierarchies. In the presence of such hierarchies, the perf...
Margaret Martonosi, Anoop Gupta, Thomas E. Anderso...
COMSWARE
2008
IEEE
14 years 2 months ago
Network coding for TCP throughput enhancement over a multi-hop wireless network
—The poor performance of TCP over multi-hop wireless networks is well known. In this paper we explore to what extent network coding can help to improve the throughput performance...
P. Samuel David, Anurag Kumar
CSB
2005
IEEE
137views Bioinformatics» more  CSB 2005»
14 years 1 months ago
A Learned Comparative Expression Measure for Affymetrix GeneChip DNA Microarrays
Perhaps the most common question that a microarray study can ask is, “Between two given biological conditions, which genes exhibit changed expression levels?” Existing methods...
Will Sheffler, Eli Upfal, John Sedivy, William Sta...
CLUSTER
2009
IEEE
14 years 2 months ago
Analyzing massive astrophysical datasets: Can Pig/Hadoop or a relational DBMS help?
Abstract— As the datasets used to fuel modern scientific discovery grow increasingly large, they become increasingly difficult to manage using conventional software. Parallel d...
Sarah Loebman, Dylan Nunley, YongChul Kwon, Bill H...
BPM
2006
Springer
128views Business» more  BPM 2006»
13 years 11 months ago
A Redesign Framework for Call Centers
An important shortcoming in the Business Process Redesign (BPR) literature is the lack of concrete guidance on how to improve an existing business process. Our earlier work has aim...
Monique H. Jansen-Vullers, Mariska Netjes, Hajo A....