Research Article

An Improved MOEA/D Algorithm for Complex Data Analysis

Table 5

Statistical results for Nikkei indicators.

MetricMOEA/D-AEEMOEA/D-AEE (0.5)MOEA/D-AEE (0.2)MOEA/D-AEE (0.8)

GDBest5.92-065.32-066.22-064.96-06
Median7.18-067.36-067.76-067.18-06
Std.1.17-069.19-071.16-061.31-06
SpacingBest1.27-051.42-051.26-051.31-05
Median1.73-051.79-051.76-051.72-05
Std.4.43-064.87-064.75-064.33-06
Max spreadBest4.18-034.17-034.09-034.5-03
Median3.92-033.93-033.91-033.89-03
Std.1.19-041.21-041.32-041.63-04
DeltaBest3.85-013.87-013.93-013.93-01
Median4.31-014.42-014.35-014.42-01
Std.5.34-026.09-023.17-024.47-02
IGDBest1.74-051.72-051.93-051.74-05
Median2.52-052.47-052.59-052.69-05
Std.7.55-067.05-061.06-051.49-05
HVBest8.31-068.31-068.31-068.32-06
Median8.29-068.29-068.28-068.29-06
Std.1.55-081.06-081.21-081.94-08