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Stefan P. Feer

dblp:141/0401 · DBLP profile ↗
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1ranked-venue papers
0as first author
0since 2021 · last 2014
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Systems, architecture and hardware · 1

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer architecture, parallel and distributed computing, and storage systems
1 paper
Parallel and multicore computing · 61% High-performance computing · 30% Performance modeling and evaluation · 9%

Topics — the 3 heaviest of 4, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Parallel and multicore computing
non-contiguous allocations
0.212014
Task mapping stencil computations for non-contiguous allocations · PPoPP 2014
High-performance computing
stencil computation
0.212014
Task mapping stencil computations for non-contiguous allocations · PPoPP 2014
Parallel and multicore computing
task allocation
0.212014
Task mapping stencil computations for non-contiguous allocations · PPoPP 2014

Methods — techniques the papers use, named apart from their topics

task mapping algorithms · 0.2
YearPublicationVenuePosition
2014 Task mapping stencil computations for non-contiguous allocations
abstract
We examine task mapping algorithms for systems that allocate jobs non-contiguously. Several studies have shown that task placement affects job running time. We focus on jobs with a stencil communication pattern and use experiments on a Cray XE to evaluate novel task mapping algorithms as well as some adapted to this setting. This is done with the miniGhost miniApp which mimics the performance of CTH, a shock physics application. Our strategies improve average and single-run times by as much as 28% and 36% over a baseline strategy, respectively.
Vitus J. Leung, David P. Bunde, Jonathan Ebbers, Stefan P. Feer, Nickolas W. Price, Zachary D. Rhodes, Matthew Swank
PPoPP4