Rasool et al.
Table 15 . Best fitted parameter values of various failure and repair rates of Stock Preparation Unit in a paper plant at different population with different iterations by GA Pop.\ Iter 50 60 70 80 90
ߤ ଵ 0.0504 0.0365 0.0015
ߤ ଶ ߤ ଷ ߤ ସ ߤ ହ ߠ ଵ ߠ ଶ ߠ ଷ ߠ ସ ߠ ହ ߤ ଶ ߤ ଷ ߤ ସ ߤ ହ ߠ ଵ ߠ ଶ ߠ ଷ ߠ ସ ߠ ହ ߤ ଶ ߤ ଷ ߤ ସ ߤ ହ ߠ ଵ ߠ ଶ ߠ ଷ ߠ ସ ߠ ହ ߤ ଶ ߤ ଷ ߤ ସ ߤ ହ ߠ ଵ ߠ ଶ ߠ ଷ ߠ ସ ߠ ହ ߤ ଶ ߤ ଷ ߤ ସ ߤ ହ ߠ ଵ ߠ ଶ ߠ ଷ ߠ ସ ߠ ହ
0.0060 0.0046 0.01093 0.0038 0.0032 1.4621 0.3487 0.4702 0.2562 2.3811 0.0011 0.0200 0.0032 0.0048 0.0051 1.0949 2.2944 1.1983 0.2300 1.7721 0.0180 0.0220 0.0617 0.0014 0.0674 1.3717 1.6712 1.1024 0.4485 1.5173 0.0208 0.0102 0.0406 0.0145 0.0098 2.3613 0.5976 1.3748 0.5213 1.1836 0.0075 0.0024 0.0276 0.0082 0.0083 2.1789 0.5103 0.8508 1.1412 2.0315
0.0177 0.0063 0.0669 0.0118 0.0773 1.3007 1.1370 0.8720 0.2281 1.2619 0.0265 0.0393 0.0978 0.0329 0.0006 3.3332 4.2528 1.2508 0.1932 0.6823 0.0046 0.0011 0.0010 0.0085 0.0110 0.6944 1.0194 0.6315 0.7802 5.8090 0.0136 0.0232 0.1503 0.0054 0.0091 0.7368 1.0014 1.6188 0.3686 2.3837 0.0196 0.0094 0.0111 0.0225 0.0065 1.4795 1.2239 0.7346 0.3640 1.8428
0.0206 0.0302 0.0356 0.0181 0.0127 2.1941 1.1207 0.5831 0.2982 3.5605 0.0067 0.0166 0.1068 0.0046 0.0042 1.2715 3.2362 1.0124 0.1452 0.9426 0.0034 0.0251 0.0252 0.0030 0.0059 1.7799 0.8368 1.9500 0.1653 2.0613 0.0005 0.0464 0.0439 0.0021 0.0667 1.4062 6.0609 0.8981 0.0666 1.5564 0.0238 0.0084 0.0354 0.0007 0.0012 5.9190 3.3782 0.4195 0.4086 1.0030
0.0179 0.0046 0.0026 0.0034 0.1142 2.0248 2.4282 0.6475 0.0010 1.7821 0.0408 0.0019 0.0069 0.0038 0.0239 3.5903 2.2825 0.7723 0.0735 1.9739 0.0180 0.0022 0.0229 0.0133 0.0475 1.7582 0.2901 1.8227 0.1790 2.2694 0.0099 0.0423 0.0346 0.0151 0.0115 1.7682 1.0181 1.0237 0.2828 2.4916 0.0061 0.0111 0.0487 0.0101 0.0039 1.4313 1.2693 0.6056 0.6741
0.0031 0.0236 3.4943 1.4973 0.7854 0.1336 1.8900
500
ߤ ଵ 0.0012 0.0013 0.0045
0.0177 0.0179 1.4609 1.7594 1.8803 0.0487 1.7157
1000
ߤ ଵ 0.0042 0.0094 0.0608
0.0031 0.0422 2.1824 0.8122 1.5597 0.4358 1.0447
1500
ߤ ଵ 0.0044 0.0037 0.0124
0.0034 0.0490 0.8209 3.3630 2.9321 0.0995 1.9543
2000
ߤ ଵ 0.0266 0.0049 0.0125
0.0021 0.0585 1.3321 1.1499 0.4823 0.3527 4.6458
2500
Braz. J. Biom. ǡǤ 43 ǡǦͶ͵ʹǡʹͲʹͷǤ 17 0.8311 The availability measures are presented in Table 16, while Figure 9 shows the convergence of at population 1000 and at 60 iterations. The system converges to achieve its peak availability of 0.8947. Further details of parameter values for various population sizes and iterations are provided in Table 17. It is observed that in availability prediction of stock preparation unit GA outperforms over PSO.
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