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The knapsack problem is a typical one of NPC problems, which is easy to be described but difficult to be solved. It is very important in theory and practice to study it. Nowadays there is a variety of research in algorithm for solving it. As the parallel processing technologies develop, the research of effective parallel algorithms for this problem attracts much attention. To run those algorithms...
With MPI and C/C++, a parallel algorithm of molecular dynamics based on octal-tree domain decomposition method was implemented for micro canonical system (NVE), and run the code on a small cluster. The code speed-up was examined for a number of particles ranging from N = 192 to 10800 and for number of processors from P = 2 up to 8. As a result, the computing performance has been improved obviously,...
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