Table 1 Parallel computation performance by using hybrid-distribution memory model (cluster) parallelization
| Number of child node | Computation time (s) | Speed-up |
|---|---|---|
| 1 | 12,143.92 | 1.00 |
| 2 | 6217.99 | 1.95 |
| 3 | 4296.75 | 2.83 |
| 4 | 3296.37 | 3.68 |
| 5 | 2781.27 | 4.37 |
| 6 | 2316.71 | 5.24 |
| 7 | 1995.14 | 6.09 |