580 search results - page 32 / 116 » Bottleneck Detection Using Statistical Intervention Analysis |
WIAMIS
2009
IEEE
14 years 4 months ago
2009
IEEE
We propose a novel statistical approach to detect defects in digitized archive film by using temporal information across a number of frames modeled with an HMM. The HMM is traine...
ISBI
2004
IEEE
14 years 10 months ago
2004
IEEE
Despite its potential advantages for fMRI analysis, fuzzy C-means (FCM) clustering suffers from limitations such as the need for a priori knowledge of the number of clusters, and ...
SIGMETRICS
2011
ACM
13 years 5 months ago
2011
ACM
Concurrency levels in large-scale supercomputers are rising exponentially, and shared-memory nodes with hundreds of cores and non-uniform memory access latencies are expected with...
CGF
2008
13 years 10 months ago
2008
We present the Memory Trace Visualizer (MTV), a tool that provides interactive visualization and analysis of the sequence of memory operations performed by a program as it runs. A...
IPPS
2010
IEEE
13 years 8 months ago
2010
IEEE
Parallel I/O is fast becoming a bottleneck to the research agendas of many users of extreme scale parallel computers. The principle cause of this is the concurrency explosion of hi...