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ARCS
2006
Springer
15 years 7 months ago
Adding Low-Cost Hardware Barrier Support to Small Commodity Clusters
The performance of the barrier operation can be crucial for many parallel codes. Especially distributed shared memory systems have to synchronize frequently to ensure the proper o...
Torsten Hoefler, Torsten Mehlan, Frank Mietke, Wol...
139
Voted
ICCS
2009
Springer
15 years 8 months ago
Evaluating Algorithms for Shared File Pointer Operations in MPI I/O
MPI-I/O is a part of the MPI-2 specification defining file I/O operations for parallel MPI applications. Compared to regular POSIX style I/O functions, MPI I/O offers features ...
Ketan Kulkarni, Edgar Gabriel
126
Voted
MUM
2009
ACM
189views Multimedia» more  MUM 2009»
15 years 10 months ago
The design space of ubiquitous product recommendation systems
Customer reviews and recommendations for products are provided by almost all e-business platforms, supporting consumers when shopping on the web. Mobile and ubiquitous computing p...
Felix von Reischach, Florian Michahelles, Albrecht...
HICSS
2006
IEEE
99views Biometrics» more  HICSS 2006»
15 years 10 months ago
IT Business Alignment and IT Usage in Operational Processes: A Retail Banking Case
What is the impact of operational (i.e. nonstrategic) IT business alignment on IT usage? Using case studies in three branches of a retail bank employing identical information syst...
Heinz-Theo Wagner, Daniel Beimborn, Jochen Franke,...
IPPS
1998
IEEE
15 years 8 months ago
Synchronizing Operations on Multiple Objects
Parallel programming on distributed memory systems is one of the most challenging research areas in parallel computingtoday. Objectbased parallel programming languages are an impor...
Tim Rühl, Henri E. Bal