Research Article
Multiobjective RFID Network Optimization Using Multiobjective Evolutionary and Swarm Intelligence Approaches
Table 3
The best compromise solutions for each two-objective pair from the Pareto front based on different multiobjective algorithms.
| | -: tag coverage-reader interference | -: tag coverage-load balance | -: tag coverage-economic efficiency | -: reader interference-load balance | -: reader interference-economic efficiency | -: load balance-economic efficiency | | MOABC | MOPSO | NSGA-II | MOABC | MOPSO | NSGA-II | MOABC | MOPSO | NSGA-II | MOABC | MOPSO | NSGA-II | MOABC | MOPSO | NSGA-II | MOABC | MOPSO | NSGA-II |
| | 14.6668 | 14.9591 | 23.6603 | 8.0243 | 14.3741 | 3.0968 | 22.1271 | 12.0735 | 25.7203 | 15.0263 | 16.2267 | 11.6752 | 17.2808 | 11.9258 | 15.2901 | 13.5976 | 14.8326 | 26.9110 | | 14.2470 | 14.1992 | 15.3618 | 8.1933 | 13.2948 | 18.8718 | 16.0752 | 13.0334 | 19.2306 | 15.4210 | 15.8344 | 21.2025 | 15.9344 | 12.2486 | 15.7009 | 11.7350 | 2.7473 | 19.0259 | | 14.4493 | 14.6396 | 14.8650 | 23.8009 | 14.6396 | 22.0302 | 3.0673 | 16.8770 | 6.2154 | 16.9529 | 15.7222 | 15.8465 | 16.1994 | 12.2200 | 18.8190 | 28.2506 | 17.4607 | 6.6272 | | 14.2839 | 14.1494 | 15.4898 | 13.3678 | 3.2982 | 15.4898 | 12.6043 | 3.3217 | 13.6645 | 15.2430 | 15.1584 | 12.4404 | 17.5005 | 12.2523 | 20.9882 | 18.8189 | 17.5964 | 13.0753 | | 7.5738 | 14.8056 | 14.4811 | 22.4914 | 22.5116 | 14.4811 | 12.2238 | 23.1667 | 8.0651 | 12.5142 | 15.0240 | 20.5168 | 15.3896 | 16.1644 | 13.8571 | 16.4754 | 12.0461 | 26.1841 | | 14.8167 | 13.8212 | 15.5783 | 18.4790 | 7.9865 | 27.6549 | 12.0984 | 18.9583 | 21.8078 | 12.6226 | 15.5996 | 15.8852 | 11.9416 | 15.7955 | 13.2327 | 2.3578 | 12.1474 | 17.4291 | | 14.1844 | 21.2353 | 13.9386 | 10.8805 | 6.4234 | 13.4249 | 17.0103 | 21.7660 | 19.1332 | 12.2440 | 14.6418 | 13.6673 | 12.2466 | 13.2044 | 14.8848 | 28.1157 | 8.9226 | 18.3752 | | 14.7374 | 13.2745 | 15.3881 | 0 | 21.5524 | 7.1051 | 1.7632 | 14.8215 | 18.6486 | 13.9441 | 15.8820 | 12.5367 | 12.1589 | 16.3929 | 20.4061 | 16.2639 | 22.6934 | 16.9155 | | 21.8309 | 16.8342 | 14.8401 | 16.7345 | 25.4174 | 13.0661 | 15.6573 | 7.7429 | 14.8634 | 16.8370 | 15.5021 | 9.4594 | 12.2530 | 16.1182 | 13.4459 | 12.1106 | 6.6118 | 27.7083 | | 15.6692 | 9.5623 | 14.8721 | 2.6244 | 19.8279 | 21.5497 | 2.6164 | 12.2108 | 2.9496 | 16.2388 | 16.5136 | 13.8324 | 12.1940 | 16.0794 | 15.4850 | 3.0829 | 24.8726 | 15.9665 | | 13.7471 | 17.0190 | 7.4532 | 19.4920 | 24.9699 | 29.9945 | 26.0054 | 24.7067 | 10.6806 | 16.3634 | 15.7880 | 12.0369 | 6.9216 | 9.1411 | 16.8075 | 4.8475 | 6.7352 | 25.8685 | | 22.4647 | 18.9882 | 9.1349 | 29.4010 | 17.7300 | 21.6393 | 16.5819 | 17.424 | 16.8855 | 9.3519 | 21.7933 | 12.0127 | 22.3016 | 23.9233 | 9.2303 | 12.5767 | 20.9216 | 17.0771 | | 21.4122 | 17.7159 | 22.2261 | 12.7520 | 18.0847 | 13.4248 | 10.7506 | 7.5776 | 18.4566 | 28.6247 | 17.3494 | 24.9182 | 2.5598 | 28.7307 | 9.0639 | 26.0313 | 27.2525 | 28.2079 | | 29.5893 | 18.7159 | 9.0002 | 9.7634 | 22.5299 | 18.5291 | 4.2459 | 22.2473 | 29.0428 | 23.5482 | 14.6977 | 10.4249 | 13.6075 | 18.0936 | 12.2212 | 16.5968 | 17.2175 | 16.3333 | | 23.7329 | 17.9861 | 12.7217 | 1.9005 | 7.6897 | 0.6968 | 7.7477 | 10.8887 | 18.7944 | 11.7648 | 19.2868 | 23.6823 | 9.3788 | 8.8868 | 11.5189 | 10.8501 | 3.0391 | 29.5283 | | 30.0000 | 13.7097 | 1.4773 | 10.5770 | 12.3945 | 27.2645 | 22.1314 | 12.2439 | 12.4288 | 11.3147 | 14.2619 | 19.3590 | 21.9164 | 22.6378 | 0.5988 | 12.4080 | 12.6008 | 15.2288 | | 0.0394 | 20.4814 | 22.5273 | 0 | 21.0586 | 24.5199 | 28.4301 | 13.3601 | 12.1297 | 29.2736 | 20.3418 | 9.8239 | 27.3754 | 14.7298 | 12.8665 | 7.7341 | 5.5630 | 7.9657 | | 0.5512 | 15.7414 | 7.2266 | 13.2954 | 6.2764 | 10.6532 | 17.6250 | 12.0000 | 14.3425 | 29.1248 | 20.5881 | 8.9728 | 17.0486 | 2.5995 | 14.4691 | 22.1321 | 22.9728 | 21.8465 | | 0.9966 | 22.9037 | 3.7019 | 12.1615 | 26.1840 | 19.1473 | 16.3310 | 2.8480 | 2.5991 | 18.6003 | 16.1876 | 4.1920 | 18.9171 | 6.5382 | 26.6609 | 17.5415 | 9.6663 | 13.4027 | | 25.4693 | 17.9346 | 20.9468 | 23.4485 | 21.2759 | 15.3933 | 18.1338 | 11.1619 | 15.7726 | 2.1852 | 13.2425 | 9.9108 | 18.5032 | 21.0702 | 17.8097 | 17.5877 | 20.3473 | 7.7711 | | 29.6831 | 25.4623 | 16.2849 | 30.0000 | 22.9925 | 21.8565 | 29.1985 | 7.3709 | 19.9079 | 30.0000 | 20.7485 | 29.9531 | 30.0000 | 28.1238 | 20.0529 | 15.7997 | 21.2355 | 17.4112 | | 30.0000 | 23.9497 | 22.9714 | 2.6086 | 12.4009 | 16.4076 | 12.6566 | 18.7052 | 19.9648 | 30.0000 | 24.2889 | 28.9745 | 30.0000 | 26.9935 | 21.3541 | 29.9113 | 17.1525 | 8.5656 | | 29.9923 | 21.5273 | 16.2968 | 30.0000 | 18.0682 | 25.2165 | 1.6545 | 14.5860 | 0.7097 | 29.9835 | 18.8867 | 16.2649 | 30.0000 | 28.5281 | 27.7953 | 29.5788 | 17.0314 | 19.7733 | | 30.0000 | 24.1162 | 27.3476 | 24.5835 | 25.4954 | 13.6050 | 0.0006 | 9.4255 | 5.3374 | 29.9908 | 21.8553 | 29.9507 | 29.9048 | 28.3914 | 19.3609 | 7.3992 | 22.3946 | 28.3690 | | 29.8647 | 20.9584 | 27.8525 | 20.1886 | 21.6631 | 29.4136 | 0 | 22.4140 | 15.8294 | 30.0000 | 19.6825 | 20.7239 | 29.9968 | 30.0000 | 18.6862 | 30.0000 | 23.1712 | 7.1341 | | 29.2786 | 22.0590 | 18.9056 | 29.9921 | 13.5260 | 20.3225 | 29.9308 | 17.3120 | 15.2129 | 29.5915 | 20.7426 | 29.8516 | 30.0000 | 30.0000 | 29.9661 | 30.0000 | 21.1680 | 6.6785 | | 29.9781 | 28.7987 | 29.3736 | 18.0392 | 11.0446 | 23.8474 | 0.0052 | 17.8124 | 7.4149 | 28.1585 | 24.1357 | 14.3184 | 30.0000 | 29.9349 | 29.9941 | 13.0170 | 16.2818 | 5.6323 | | 29.8020 | 25.3925 | 25.5862 | 24.1827 | 11.9192 | 12.0720 | 30.0000 | 18.6012 | 5.3309 | 30.0000 | 17.9936 | 29.3191 | 29.9373 | 28.4198 | 30.0000 | 29.9472 | 10.7081 | 10.5206 | | 29.8250 | 27.5284 | 29.9612 | 7.8134 | 16.7762 | 29.8577 | 0.1760 | 14.3726 | 1.7169 | 30.0000 | 17.2945 | 25.0529 | 29.9955 | 29.1151 | 29.7016 | 29.6526 | 17.7010 | 10.4884 | | 29.4446 | 28.4619 | 29.5342 | 30.0000 | 14.1121 | 27.6338 | 29.9470 | 22.2466 | 13.1698 | 30.0000 | 17.3401 | 230523 | 29.9822 | 30.0000 | 16.8744 | 29.9478 | 11.4670 | 18.0714 | | 0.0944 | 0.1257 | 0.1816 | 0.0272 | 0.1461 | 0.0262 | 0.0592 | 0.0481 | 0.1704 | 0.4648 | 0.5083 | 0.5471 | 0.4756 | 0.4766 | 0.5256 | 0 | 0 | 0 | | 0.4998 | 0.5208 | 0.5163 | 0 | 0 | 0 | 0.0244 | 0.1026 | 0.0516 | 0 | 0.0138 | 0 | 0.0971 | 0.1468 | 0.2450 | 0.0124 | 0.0043 | 0.0432 |
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Where and represent the position of the th RFID reader in the working area and represents the radiated power of the th RFID reader.
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