Research Article

A Hybrid Soft Computing Approach for Subset Problems

Table 4

Experimental results of SCP benchmarks using ACS and ACS + CP.
(a) ACS experimental results

Problem ACS RPD RPI MIC Secs

scp410 669 30.16 99.23 12.72 7.8
scpa1 348 37.55 99.04 1.21 81.6
scpa2 378 50 98.72 0.83 118.9
scpa3 319 37.5 99.04 2.07 47.9
scpa4 333 42.31 98.92 5.18 19.1
scpa5 353 49.58 98.73 8.66 11.4
scpb1 101 46.38 98.81 9.78 10.1
scpb2 117 53.95 98.62 13.89 7.1
scpb3 112 40 98.97 0.64 153.8
scpc1 305 34.36 99.12 1.49 66.4
scpc2 309 41.1 98.95 6.87 14.4
scpc3 367 51.03 98.69 0.65 151.3
scpc4 324 47.95 98.77 1.93 51.1
scpcyc07 321 122.92 96.85 2.48 39
scpcyc08 769 123.55 96.83 1.75 55.4
scpcyc09 1723 120.9 96.9 1.34 72.3
scpcyc10 4097 128.63 96.7 0.86 112
scpd1 92 53.33 98.63 20.13 4.9
scpd2 96 45.45 98.83 1.64 60.2
scpd3 111 54.17 98.61 0.56 177.5

avg 60.54 98.45 4.73

(b) ACS + CP experimental results

Problem ACS + CP RPD RPI MIC Secs

scp410 664 29.18 99.25 9.93 10
scpa1 331 30.83 99.21 1.79 55.3
scpa2 376 49.21 98.74 1.64 60.2
scpa3 295 27.16 99.3 2.98 33.3
scpa4 301 28.63 99.27 5.37 18.5
scpa5 335 41.95 98.92 9.89 10
scpb1 115 66.67 98.29 8.06 12.2
scpb2 110 44.74 98.85 14.98 6.6
scpb3 117 46.25 98.81 1.14 87
scpc1 317 39.65 98.98 2.23 44.4
scpc2 311 42.01 98.92 19.02 5.2
scpc3 328 34.98 99.1 0.97 101.7
scpc4 303 38.36 99.02 3.56 27.
scpcyc07 321122.92 96.85 3.2 30.3
scpcyc08 769123.55 96.83 2.03 47.7
scpcyc09 1445 85.26 97.81 1.76 55.5
scpcyc10 3506 95.65 97.55 1.96 49.7
scpd1 105 75 98.08 18.86 5.2
scpd2 113 71.21 98.17 2.18 45
scpd3 119 65.28 98.33 1.09 90.3

avg 57.92 98.5 5.63