Research Article

Adaptive Black Hole Algorithm for Solving the Set Covering Problem

Table 7

Computational results for instances set of groups B, C, D, NRE, NRF, and NRG.

InstanceB.1B.2B.3B.4B.5C.1C.2C.3C.4C.5

6976807972227219243219215

BH-AS6976807972227219245219215
7077818173231220246219216
0.0000.0000.0000.0000.0000.0000.0000.0080.0000.000
3122.13183.63452.03419.13501.03397.93291.13229.23323.13111.8

BCSO7986858973242240277250243
7989858973242241278250244
14.513.26.312.71.46.69.61412.313

BFO7178808072230223253225217
7278808173232224254227219
2.892.6301.2601.321.824.112.730.93

BSFLA7076807972229223253227217
7077808073231225253228218
1.4500000.881.834.123.650.93

BELA8688858478237237271246224
8788878881238239271248225
24.6415.796.256.338.334.418.2211.5212.334.19

BABC7078808072231222254231216
7079808174233223255233217
1.452.6301.2701.761.374.535.480.47

MIP
t.o.t.o.t.o.t.o.t.o.t.o.t.o.t.o.t.o.t.o.

InstanceD.1D.2D.3D.4D.5NRE.1NRE.2NRE.3NRE.4NRE.5

60667262612930272828

BH-AS60677362612931282928
60677362612931282828
0.0000.0150.0140.0000.0000.0000.0330.0370.0000.000
6021.06094.16147.76511.66712.26200.06115.15991.97081.07191.1

BCSO65707964652934313230
66708167663034323330
8.36.19.73.26.6013.314.814.37.1

BFO60687562632932292929
61687762633132303129
03.034.1603.2706.667.43.573.57

BSFLA60677563632931282928
62687765662932283031
01.524.171.613.2803.333.73.570

BELA62737967663035343330
62748169673135343431
3.3310.619.728.068.203.4516.6725.9317.867.14

BABC60687663632932292929
61687765663332313032
03.035.561.613.2806.677.413.573.57

MIP
t.o.t.o.t.o.t.o.t.o.t.o.t.o.t.o.t.o.t.o.

InstanceNRF.1NRF.2NRF.3NRF.4NRF.5NRG.1NRG.2NRG.3NRG.4NRG.5

1415141413176154166168168

BH-AS1415161414179158169170168
1516161615181160169171169
0.0000.0000.1430.0000.0770.0170.0260.0180.0120.000
7118.58212.19293.88023.37220.27494.48584.59874.08919.29921.2

BCSO1718171715190165187179181
1718171716193166188183184
21.42021.421.415.487.120.66.57.7

BFO1516161515185161175176177
1716171819191163177176181
7.146.6614.287.1415.385.114.545.424.765.35

BSFLA1515161515182161173173174
1515171617183161174177174
7.14014.297.1415.383.414.554.222.983.57

BELA1718171716194176184196198
1718181917196176185197199
21.432021.4321.4323.0810.2314.2910.8416.6717.86

BABC1416161515183162174175179
1516171716184163175177181
06.6714.297.1415.383.985.194.824.176.55

MIP
t.o.t.o.t.o.t.o.t.o.t.o.t.o.t.o.t.o.t.o.