Research Article

Implementation of Parallel K-Means Algorithm to Estimate Adhesion Failure in Warm Mix Asphalt

Table 9

Computation of speedup (k = 10).

SampleExecution time using C-Sequential (sec)Execution time using C + OpenMP (sec)Speedup

Dry dataset
WP170161.087127.6801.26
HP180161.153126.4981.27
HO180161.129125.4031.28
WO150160.964126.8081.26
WO160161.883125.2041.29
WO170155.927126.8101.22
WP160162.370125.2001.29
WP150161.240128.1071.25

1FT dataset
WP170160.629113.4531.41
HP180161.825127.6791.26
HO180161.616116.9861.38
WO150160.983120.3391.33
WO160161.305125.8821.28
WO170162.292126.6431.28
WP160164.261127.3151.29
WP150161.188113.7121.41

3FT dataset
WP170145.048111.2791.30
HP180160.713125.2381.28
HO180162.289125.0651.29
WO150162.214117.0351.38
WO160162.365125.9811.28
WO170161.139126.4011.27
WP160161.896120.0681.34
WP150162.309117.1781.38