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Table 11 Adjusted p-values for the Friedman aligned post-hoc test with Bergmann and Hommel’s correction for multiple comparisons among the four algorithms

From: Portfolio optimization by improved NSGA-II and SPEA 2 based on different risk measures

Hypothesis Adj. p-values
  Δ IGD HV
NSGA-IIb versus NSGA-IIa 6.276e−05 6.889e−05 9.857e−06
NSGA-IIb versus SPEA 2b 1 1 1
NSGA-IIb versus SPEA 2a 3.098e−05 1.692e−05 8.199e−06
NSGA-IIa versus SPEA 2a 1 1 1
SPEA 2b versus SPEA 2a 3.098e−05 1.692e−05 8.199e−06