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. 2026 May 26;16:27069. doi: 10.1038/s41598-026-53013-5

Table 11.

Comparison results of RZOA, DDCS, DKA and DSSA on TSP instances.

Problem Algorithm Optimal Best Average Worst SD PDA % Rank
eil-51 RZOA 426 426 427 430 0.83 0.23 1
DDCS 426 429 435 2.67 0.70 3
DKA 427 430 438 3.14 0.94 4
DSSA 426 427 428 0.68 0.23 2
berlin-52 RZOA 7542 7542 7566 7568 10.70 0.32 3
DDCS 7542 7542 7542 0.00 0.00 1
DKA 7542 7646 7869 97.12 1.38 4
DSSA 7542 7542 7542 0.00 0.00 2
st-70 RZOA 675 675 677 680 1.43 0.30 2
DDCS 675 679 686 3.89 0.59 3
DKA 675 684 691 4.81 1.33 4
DSSA 675 675 678 0.67 0.00 1
pr-76 RZOA 108,159 108,159 108,474 109,495 85.20 0.29 2
DDCS 108,159 110,341 113,404 1155.50 2.02 4
DKA 108,304 110,135 114,610 1311.37 1.83 3
DSSA 108,159 108,159 108,159 0.00 0.00 1
eil-76 RZOA 538 538 539 542 0.70 0.19 1
DDCS 538 541 550 2.86 0.56 2
DKA 539 548 558 5.69 1.86 4
DSSA 538 543 548 2.83 0.93 3
kro-A100 RZOA 21,282 21,297 21,393 21,420 45.20 0.52 2
DDCS 21,282 21,444 21,810 156.23 0.76 4
DKA 21,282 21,437 21,825 143.48 0.73 3
DSSA 21,282 21,290 21,353 17.14 0.04 1
kro-B100 RZOA 22,141 22,158 22,269 22,354 79.30 0.58 2
DDCS 22,199 22,357 22,533 90.98 0.98 3
DKA 22,258 22,454 23,035 166.77 1.41 4
DSSA 22,141 22,173 22,258 36.30 0.14 1
kro-C100 RZOA 20,749 20,770 20,838 20,879 42.50 0.43 2
DDCS 20,749 21,011 21,357 166.59 1.26 3
DKA 20,769 21,081 21,516 232.09 1.60 4
DSSA 20,749 20,770 20,880 42.54 0.10 1
kro-D100 RZOA 21,294 21,325 21,405 21,409 43.10 0.52 2
DDCS 21,374 21,860 22,477 316.32 2.66 4
DKA 21,398 21,750 22,481 223.87 2.14 3
DSSA 21,294 21,319 21,410 44.15 0.12 1
kro-E100 RZOA 22,068 22,079 22,151 22,256 49.10 0.38 2
DDCS 22,121 22,227 22,466 109.96 0.72 3
DKA 22,146 22,455 22,950 203.42 1.75 4
DSSA 22,068 22,092 22,174 32.85 0.11 1
lin-105 RZOA 14,379 14,393 14,453 14,536 18.87 0.51 2
DDCS 14,379 14,543 15,042 168.62 1.14 3
DKA 14,426 14,687 15,391 229.62 2.14 4
DSSA 14,379 14,379 14,379 0.00 0.00 1
pr-107 RZOA 44,303 44,329 44,452 44,584 42.62 0.34 3
DDCS 44,303 44,437 44,617 88.78 0.30 2
DKA 44,303 44,748 45,221 219.43 1.00 4
DSSA 44,303 44,322 44,387 34.75 0.04 1
pr-124 RZOA 59,030 59,110 59,297 59,375 57.32 0.45 2
DDCS 59,030 59,300 59,767 227.64 0.46 3
DKA 59,164 59,985 61,412 590.62 1.62 4
DSSA 59,030 59,030 59,030 0.00 0.00 1
ch-130 RZOA 6110 6168 6250 6356 51.89 2.29 2
DDCS 6140 6269 6378 64.04 2.60 3
DKA 6201 6308 6423 58.11 3.24 4
DSSA 6110 6154 6205 26.38 0.72 1
pr-136 RZOA 96,772 96,890 97,899 98,257 459.08 1.16 2
DDCS 97,144 101,512 103,155 1312.63 4.90 3
DKA 99,692 102,297 104,440 1347.85 5.71 4
DSSA 96,920 97,302 97,956 265.94 0.55 1
pr-144 RZOA 58,537 58,621 59,057 59,353 236.48 0.89 3
DDCS 58,537 58,697 58,763 90.85 0.27 2
DKA 58,603 59,372 60,961 732.71 1.43 4
DSSA 58,537 58,537 58,537 0.00 0.00 1
ch-150 RZOA 6528 6547 6595 6625 26.31 1.03 3
DDCS 6544 6560 6599 13.93 0.49 1
DKA 6553 6654 6898 91.49 1.93 4
DSSA 6528 6590 6658 34.53 0.95 2
kro-A200 RZOA 29,368 29,520 29,819 30,155 138.65 1.54 2
DDCS 25,962 29,837 30,264 140.30 1.60 3
DKA 29,688 30,202 30,812 326.46 2.84 4
DSSA 29,459 29,682 29,882 130.55 1.07 1
kro-B200 RZOA 29,437 29,539 29,920 29,989 48.94 1.64 2
DDCS 29,927 30,406 30,882 277.08 3.29 3
DKA 30,170 30,912 32,037 457.45 5.01 4
DSSA 29,564 29,851 30,126 178.27 1.41 1
tsp-225 RZOA 3916 3978 4001 4013 15.60 2.17 2
DDCS 3957 4016 4086 34.21 2.55 3
DKA 3989 4096 4246 65.08 4.60 4
DSSA 3916 3926 3952 12.53 0.26 1
pr-226 RZOA 80,369 80,638 81,540 82,352 346.96 1.46 2
DDCS 80,860 81,549 82,706 557.77 1.47 3
DKA 81,168 83,232 86,350 1120.22 3.56 4
DSSA 80,369 80,369 80,373 0.89 0.00 1