Table 6 Results based on comparison of diversity
Problem | Size (m × n) | HPABC | SPEA2 | NSGAII | PSO |
|---|---|---|---|---|---|
Small | 2 × [2–4] | 9.00 | 6.40 | 9.00 | 9.00 |
3 × [2–4] | 3.00 | 1.60 | 3.00 | 3.00 | |
4 × [2–4] | 3.00 | 1.90 | 3.00 | 3.00 | |
Small medium | 5 × [5–7] | 22.60 | 8.20 | 14.70 | 15.30 |
6 × [5–7] | 28.90 | 13.20 | 18.50 | 17.20 | |
7 × [5–7] | 31.50 | 14.10 | 16.40 | 14.80 | |
8 × [5–7] | 12.60 | 6.40 | 8.80 | 9.10 | |
Medium | 9 × [8–10] | 19.40 | 9.70 | 15.30 | 15.30 |
10 × [8–10] | 27.40 | 10.80 | 16.80 | 14.70 | |
11 × [8–10] | 16.60 | 11.50 | 13.10 | 11.90 | |
12 × [8–10] | 8.10 | 4.80 | 4.60 | 4.50 | |
Large medium | 13 × [11–13] | 16.90 | 7.20 | 9.80 | 8.50 |
14 × [11–13] | 8.50 | 4.40 | 6.00 | 4.80 | |
15 × [11–13] | 11.20 | 6.60 | 8.80 | 8.20 | |
16 × [11–13] | 9.30 | 3.90 | 6.80 | 5.90 | |
Large | 17 × [14–16] | 8.00 | 4.40 | 5.20 | 4.20 |
18 × [14–16] | 7.70 | 2.60 | 5.70 | 5.40 | |
19 × [14–16] | 9.20 | 4.20 | 5.10 | 4.70 | |
20 × [14–16] | 8.30 | 3.10 | 6.40 | 6.10 | |
Avg. | 13.64 | 6.56 | 9.21 | 8.72 | |