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Title: Improving Multilevel Approach for Optimizing Collective Communications in Computational Grids
Authors: Jakimovski, Boro 
Gushev, Marjan 
Issue Date: 2005
Publisher: Springer Berlin Heidelberg
Series/Report no.: Lecture Notes in Computer Science;
Conference: Advances in Grid Computing - EGC 2005 
Abstract: Collective operations represent a tool for easy implementation of parallel algorithms in the message-passing parallel programming languages. Efficient implementation of these operations significantly improves the performance of the parallel algorithms, especially in the Grid systems. We introduce an improvement of multilevel algorithm that enables improvement of the performance of collective communication operations. An implementation of the algorithm is used for analyzing its characteristics and for comparing its performance it with the multilevel algorithm.
DOI: 10.1007/11508380_56
Appears in Collections:Faculty of Computer Science and Engineering: Conference papers

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