Research Article

A Comparative Performance Investigation of Swarm Optimisers on the Design of Hydrostatic Thrust Bearing

Table 3

Best, worst, and mean fitness results of the algorithms at different populations and iteration sizes.

 AlgorithmsPopulation size
#100400800
iterationsWorstMeanBestWorstMeanBestWorstMeanBest

ABC10097880,2237759756,1903735199,12261438,238997,0453723972,7996545816,6610935635,1267825911,96344
100042477,7690833791,2485225929,37836734,9330543,3680725276,7822637473,9943230138,0862523780,59516
500033425,5547228379,0669324551,57730956,6184726934,9208123447,862126339,4627924666,7597622830,65571

CS10086472,4535652863,7594237332,4773568,1246060,3648922864,952349565,075137655,5298329197,89212
100033805,43128370,4084324409,90729135,126901,8186622247,3048328196,344526395,4885323922,48927
500021419,7887920663,0798720165,9420842,0094320455,2357319926,8082720466,1496620297,3360919950,96346

GWO10096943,0989249335,1222725103,29149501,1829989,2666321571,1027546829,22526831,9496120747,87574
100080124,8093751458,4256523085,52528241,9220625,6980719629,6857920070,0210919742,6177819562,81207
500036928,3186824291,3047819586,23219673,7300619575,7689819542,0567819556,1839619533,0989819516,83771

MVO10036290,9360528601,0178124000,8533412,8426288,7433420299,4412431998,0573624091,4722719827,22283
100028544,0786521942,5751619605,42520334,9219739,7414819537,5964420306,9289719632,7537319517,10515
500025179,9149619985,3030619529,2419937,7572219595,3066419514,808319517,7834219511,1635119508,39014

PSO10041159,1826832404,9580926166,86934563,3428483,169324047,9627630706,9949126603,3559623125,08598
100027831,0056423986,1246621747,72625286,421347,2804320117,5222821623,6906720614,8873819948,8345
500020707,3248919861,4815219588,60419638,3444819560,979519520,6430719529,5225619522,6353419511,3608

SSA10040696,7780530843,7673127046,16341522,2331848,2757623198,9494340628,9711731973,003226916,72938
100063824,9843131286,7746421030,70531282,9125501,8592220211,6408547549,8914328910,7445821365,3382
500028169,3075923867,8930719525,27430032,0274923406,5165719572,1361226034,9142922685,6300519671,90412

WOA10056481,0531243441,9442424296,77551397,8733718,3303422550,3755241141,3030727294,1609920671,39233
100031215,2797725190,7461320333,70941090,5525311,3420319764,8133723666,9241320918,9349719522,75021
500035441,1955323217,4435819595,92523441,7720920477,3634219521,0302321765,5668420590,5053219509,09474