Title
Toward Optimal Diffusion Matrices
Abstract
Efficient load balancing algorithms are the key to many efficient parallel applications. Until now, research in this area has mainly been focusing on homogeneous schemes. However, observations show that the convergence rate of diffusion algorithms can be improved using edge weighted graphs without deteriorating the flows quality. In this pa- per we consider common interconnection topologies and demonstrate, how optimal edge weights can be calculated for the First and Second Order Diffusion Schemes. Us- ing theoretical analysis and practical experiments we show, what improvements can be archived on selected networks.
Year
Venue
Keywords
2002
International Parallel and Distributed Processing Symposium/International Parallel Processing Symposium
diffusion,common interconnection topology,fos,edge weighted graph,optimal diffusion matrices,homogeneous scheme,hypercubic networks,eigenvalues,second order diffusion schemes,flows quality,sos,efficient parallel application,optimal edge weight,efficient load,convergence rate,diffusion algorithm,. load balancing,graph theory,parallel processing,second order,load balance,resource allocation
DocType
ISBN
Citations 
Conference
0-7695-1573-8
7
PageRank 
References 
Authors
0.59
11
4
Name
Order
Citations
PageRank
Robert Elsässer1636.54
Burkhard Monien22199279.35
Günter Rote31181129.29
Stefan Schamberger419312.74