@inproceedings{842490d95a814782915cba2ee59b001c,
title = "Design of fast collective communication functions on clustered workstations with ethernet and myrinet",
abstract = "In cluster computing, current communication functions under MPI library are not well optimized. Especially, the performance is worse if there are multiple sources and/or destinations involved, which are the cases of collective communication. Our algorithms uses multidimensional factorization and pairwise exchange communication/dissemination methods to improve the performance. They deliver better performance than previous algorithms such as ring, recursive doubling and dissemination algorithms. Experimental results show the improvement of 50% or so over MPICH version 1.2.6 on a Linux cluster.",
keywords = "Broadcast, Cluster computing, MPI, Message passing communication",
author = "Dongyoung Kim and Dongseung Kim",
year = "2008",
doi = "10.1007/978-3-540-77704-5_9",
language = "English",
isbn = "3540777032",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "105--116",
booktitle = "High-Performance Computing - 6th International Symposium, ISHPC 2005 and First International Workshop on Advanced Low Power Systems, ALPS 2006, Revised Selected Papers",
note = "6th International Symposium on High Performance Computing, ISHPC 2005 and 1st International Workshop on Advanced Low Power Systems, ALPS 2006 ; Conference date: 07-09-2005 Through 09-09-2005",
}