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PC
2007
13 years 7 months ago
2007
In this paper, we study the problem of optimal matrix partitioning for parallel dense factorization on heterogeneous processors. First, we outline existing algorithms solving the ...
PC
2007
13 years 7 months ago
2007
The MPI-2 Standard has carefully specified the interaction between MPI and usercreated threads. The goal of this specification is to allow users to write multithreaded MPI progr...
PC
2007
13 years 7 months ago
2007
Abstract. In this paper, we focus on MPI collective algorithm selection process and explore the applicability of the quadtree encoding method to this problem. During the algorithm ...
PC
2010
13 years 6 months ago
2010
The fat-tree is one of the topologies most widely used to build high-performance parallel computers. However, they are expensive and difficult to build. In this paper we propose t...
PC
2010
13 years 6 months ago
2010
The graphics processing unit (GPU) is used to solve large linear systems derived from partial differential equations. The differential equations studied are strongly convection-...