Research Article

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

Table 7

Computational comparisons between EDA-TS and GVNS on instances with 2000 variables.

Instances GVNS[14] EDA-TS
ā€‰Bst Avg Time Bst Avg Time

MDPI1_2000 158.03 157.17 240.74 158.59 158.59 17.78
MDPI2_2000 162.91 162.34 401.78 163.94 163.94 48.77
MDPI3_2000 158.98 157.81 251.86 159.57 159.57 316.30
MDPI4_2000 159.14 158.46 249.16 160.19 160.19 80.73
MDPI5_2000 156.11 155.38 314.34 156.81 156.80 223.70
MDPI6_2000 161.61 160.29 485.13 161.84 161.84 27.10
MDPI7_2000 157.58 157.13 303.16 158.34 158.34 13.89
MDPI8_2000 161.43 160.02 367.14 161.45 161.45 52.22
MDPI9_2000 159.15 158.15 533.79 160.19 160.19 158.81
MDPI10_2000 160.90 159.77 224.99 161.64 161.64 5.54
MDPII1_2000 208.85 208.19 303.51 209.85 209.85 27.10
MDPII2_2000 218.19 217.53 210.86 218.40 218.40 66.31
MDPII3_2000 209.57 208.55 184.25 210.82 210.82 76.56
MDPII4_2000 211.99 211.30 370.77 212.42 212.42 38.41
MDPII5_2000 215.33 214.39 364.76 216.09 216.09 9.59
MDPII6_2000 210.61 208.96 371.52 211.77 211.77 7.46
MDPII7_2000 209.65 207.50 186.52 209.78 209.78 82.86
MDPII8_2000 212.43 211.23 548.82 212.58 212.58 86.94
MDPII9_2000 214.61 213.64 302.15 215.01 215.01 40.83
MDPII10_2000 210.06 208.76 327.43 210.74 210.74 232.23