Research Article
Implementation of Parallel K-Means Algorithm to Estimate Adhesion Failure in Warm Mix Asphalt
Table 9
Computation of speedup (k = 10).
| Sample | Execution time using C-Sequential (sec) | Execution time using C + OpenMP (sec) | Speedup |
| Dry dataset | WP170 | 161.087 | 127.680 | 1.26 | HP180 | 161.153 | 126.498 | 1.27 | HO180 | 161.129 | 125.403 | 1.28 | WO150 | 160.964 | 126.808 | 1.26 | WO160 | 161.883 | 125.204 | 1.29 | WO170 | 155.927 | 126.810 | 1.22 | WP160 | 162.370 | 125.200 | 1.29 | WP150 | 161.240 | 128.107 | 1.25 |
| 1FT dataset | WP170 | 160.629 | 113.453 | 1.41 | HP180 | 161.825 | 127.679 | 1.26 | HO180 | 161.616 | 116.986 | 1.38 | WO150 | 160.983 | 120.339 | 1.33 | WO160 | 161.305 | 125.882 | 1.28 | WO170 | 162.292 | 126.643 | 1.28 | WP160 | 164.261 | 127.315 | 1.29 | WP150 | 161.188 | 113.712 | 1.41 |
| 3FT dataset | WP170 | 145.048 | 111.279 | 1.30 | HP180 | 160.713 | 125.238 | 1.28 | HO180 | 162.289 | 125.065 | 1.29 | WO150 | 162.214 | 117.035 | 1.38 | WO160 | 162.365 | 125.981 | 1.28 | WO170 | 161.139 | 126.401 | 1.27 | WP160 | 161.896 | 120.068 | 1.34 | WP150 | 162.309 | 117.178 | 1.38 |
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