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Table 1 Performance of IDQPSO-Median with respect to size of population

From: Achieving large and distant ancestral genome inference by using an improved discrete quantum-behaved particle swarm optimization algorithm

# Events Population size Median score Distance to true Adj. accuracy Mean time (s)
\(r=100\) 20 299.45 0.20 1 2
40 299.45 0.20 1 2
60 299.45 0.15 1 5
\(r=200\) 20 599.95 1.50 0.998 11
40 599.95 1.05 0.999 15
60 598.85 0.95 0.999 25
\(r=300\) 20 922.20 63.50 0.905 73
40 921.15 62.05 0.909 81
60 920.50 61.75 0.910 84
\(r=400\) 20 1244.35 251.85 0.684 89
40 1242.25 250.80 0.686 91
60 1240.45 249.50 0.687 124
\(r=500\) 20 1462.70 430.05 0.507 89
40 1459.85 428.45 0.508 100
60 1458.65 425.05 0.511 121
\(r=600\) 20 1610.50 574.60 0.367 62
40 1608.25 572.85 0.370 87
60 1608.80 572.75 0.370 140
\(r=700\) 20 1697.95 670.50 0.288 84
40 1693.60 669.15 0.289 99
60 1693.55 668.65 0.290 142
\(r=800\) 20 1763.70 748.85 0.214 95
40 1759.85 748.15 0.216 125
60 1759.35 747.85 0.218 155
\(r=900\) 20 1800.45 802.10 0.172 48
40 1797.80 802.05 0.172 100
60 1798.00 800.80 0.173 131
\(r=1000\) 20 1827.55 848.05 0.134 62
40 1823.35 846.25 0.134 106
60 1820.45 845.70 0.136 130