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» Programming a Distributed System Using Shared Objects
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HPDC
2010
IEEE
15 years 4 months ago
Scalability of communicators and groups in MPI
As the number of cores inside compute clusters continues to grow, the scalability of MPI (Message Passing Interface) is important to ensure that programs can continue to execute o...
Humaira Kamal, Seyed M. Mirtaheri, Alan Wagner
ICCS
2009
Springer
15 years 7 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
TEDU
2010
96views Education» more  TEDU 2010»
15 years 1 months ago
Synchronizable Objects in Distributed Multimedia Applications
In training and gaming systems, distributed multimedia are often used, in which the basic content elements must be conveyed or presented in a synchronized order at synchronized mom...
Jun Hu, Loe M. G. Feijs
HICSS
2002
IEEE
155views Biometrics» more  HICSS 2002»
15 years 8 months ago
Towards Knowledge-Sharing and Learning in Virtual Professional Communities
This paper describes a program of research designed to understand how knowledge-sharing and learning can be supported in virtual communities. To conduct this research, we propose ...
Michael Bieber, Il Im, Ronald E. Rice, Ricki Goldm...
VTC
2008
IEEE
164views Communications» more  VTC 2008»
15 years 9 months ago
Resource Allocation for Downlink Spectrum Sharing in Cognitive Radio Networks
— We consider a resource allocation problem for spectrum sharing in cognitive radio networks. Specifically, we investigate the joint subchannel, rate and power allocation for se...
Patrick Mitran, Long Le, Catherine Rosenberg, Andr...