Research Article
Performance Comparison of OpenMP, MPI, and MapReduce in Practical Problems
Algorithm 3
MPI pseudocode for the all-pairs-shortest-path problem.
MPI Init | of rows | of process | of processes | distance matrix | precedence matrix | for to | do for to | do for to | do | | send ’st row to another processes | receive updated rows from another processes | return | MPI Finalize |
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