Research Article

A Hybrid Metaheuristic of Integrating Estimation of Distribution Algorithm with Tabu Search for the Max-Mean Dispersion Problem

Table 3

Computational comparisons between EDA-TS and other state-of-the-art algorithms on instances with 500 variables.

Instances PR[10] HH[11] HTP[12] TPTS[13] TSMA[9] GVNS[14] EDA-TS
ā€‰ Bst Bst Bst Bst Bst Avg Time Bst Avg Time Bst Avg Time

MDPI1_500 78.61 81.25 81.28 81.28 81.28 81.28 0.69 81.28 81.28 0.75 81.28 81.28 0.33
MDPI2_500 76.87 77.45 77.79 77.60 78.61 78.61 1.43 78.61 78.28 76.86 78.61 78.61 1.04
MDPI3_500 75.69 75.31 76.30 75.65 76.30 76.30 2.71 76.30 76.09 87.62 76.30 76.30 1.59
MDPI4_500 81.81 82.28 82.33 81.47 82.33 82.33 0.95 82.33 82.31 3.54 82.33 82.33 0.53
MDPI5_500 78.57 80.01 80.08 79.92 80.35 80.35 2.80 80.35 80.31 73.02 80.35 80.35 1.59
MDPI6_500 79.64 81.12 81.25 79.93 81.25 81.25 0.78 81.25 81.08 46.50 81.25 81.25 0.40
MDPI7_500 75.50 78.09 78.16 77.71 78.16 78.16 0.92 78.16 78.02 80.44 78.16 78.16 0.81
MDPI8_500 76.98 79.01 79.06 78.70 79.14 79.14 1.27 79.14 79.14 3.54 79.14 79.14 0.66
MDPI9_500 75.72 76.98 77.36 77.15 77.42 77.42 2.37 77.37 77.36 59.46 77.42 77.42 1.74
MDPI10_500 80.38 81.24 81.25 81.02 81.31 81.31 0.91 81.31 81.31 1.49 81.31 81.31 0.49
MDPII1_500 108.15 109.16 109.38 109.33 109.61 109.61 0.75 109.61 109.61 1.03 109.61 109.61 0.46
MDPII2_500 103.29 105.06 105.33 104.81 105.72 105.72 0.88 105.72 105.58 13.34 105.72 105.72 0.45
MDPII3_500 106.30 107.64 107.79 107.18 107.82 107.82 0.89 107.82 107.77 13.45 107.82 107.82 0.46
MDPII4_500 104.62 105.37 106.10 105.69 106.10 106.10 0.56 106.10 106.10 5.05 106.10 106.10 0.35
MDPII5_500 103.61 106.37 106.55 106.59 106.86 106.86 0.99 106.75 106.74 0.52 106.86 106.86 0.76
MDPII6_500 104.81 105.52 105.77 106.17 106.30 106.30 0.98 106.30 106.18 14.91 106.30 106.30 0.54
MDPII7_500 104.50 106.61 107.06 106.92 107.15 107.15 0.88 107.15 107.15 11.24 107.15 107.15 0.44
MDPII8_500 100.02 103.41 103.78 103.49 103.78 103.78 0.59 103.78 103.78 0.35 103.78 103.78 0.39
MDPII9_500 104.93 106.20 106.24 105.97 106.62 106.62 1.11 106.62 106.52 2.80 106.62 106.62 0.58
MDPII10_500 103.50 103.79 104.15 103.56 104.65 104.65 1.01 104.65 104.23 9.75 104.65 104.65 0.65