Research Article

Adaptive Black Hole Algorithm for Solving the Set Covering Problem

Table 6

Comparison results for instance set of groups 4, 5, 6, and A.

Instance4.14.24.34.44.54.64.74.84.94.10

429512516494512560430492641514

BH-AS430512516494512560430492643514
430512516501519562432495648517
0.0020.0000.0000.0000.0000.0000.0000.0000.0030.000
1811.21926.01957.12108.11992.32102.22032.22202.62109.92017.1

BCSO459570590547545637462546711537
480594607578554650467567725552
711.314.310.76.413.87.41110.94.5

BFO429517519495514563430497655519
430517522497515565430499658523
00.970.580.20.390.5301.012.180.97

BSFLA430516520501514563431497656518
430518520504514563432499656519
0.230.780.781.420.390.540.231.022.340.78

BELA447559537527527607448509682571
448559539530529608449512682571
4.209.184.076.682.938.394.193.466.4011.09

BABC430513519495514561431493649517
430513521496517565434494651519
0.230.200.580.200.390.180.230.200.930.58

MIP429512516494512560430492641514
705912788934654701693712917868

Instance5.15.25.35.45.55.65.75.85.95.10

253302226242211213293288279265

BH-AS253302226242211213293288279265
253302226242211213293288279265
0.0000.0000.0000.0000.0000.0000.0000.0000.0000.000
2001.72071.22221.82191.22127.42222.12332.12339.22271.22057.7

BCSO279339247251230232332320295285
287340251253230243338330297287
10.312.39.33.798.913.311.15.77.5

BFO257309229242211213298291284268
260311233242213213301292284270
1.582.311.320001.71.041.791.13

BSFLA254307228242211213297291281265
255307230242213214299293283266
0.41.660.880001.371.040.720

BELA280318242251225247316315314280
281321240252227248317317315282
10.675.307.083.726.6415.967.859.3812.545.66

BABC254309229242211214298289280267
255309233245212214301291281270
0.402.321.33000.471.710.350.360.75

MIP253302226242211213293288279265
4776388243324899477143293887519146594879

Instance6.16.26.36.46.5A.1A.2A.3A.4A.5

138146145131161253252232234236

BH-AS138147145131161253253233234236
142150147131161234253234234236
0.0000.0070.0000.0000.0000.0000.0040.0000.0000.000
2915.72791.62751.73003.73038.32967.12983.23104.93111.13012.3

BCSO151152160138169286274257248244
160157164142173287276263251244
9.44.110.35.35138.710.863

BFO138147147131164255259238235236
140149150131164256261240237237
00.681.3701.860.792.772.580.420

BSFLA140147147131166255260237235236
141147148133169258260239238239
1.450.681.3803.110.793.172.160.430

BELA152160160140184261279252250241
152161163142187264281253252243
10.149.5910.346.8714.293.1610.718.626.842.12

BABC142147148131165254257235236236
143150149133167254259238237238
2.900.682.0702.480.401.981.290.850

MIP138146145131161
14452236188523852187t.o.t.o.t.o.t.o.t.o.