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Table 4 The correlation between datasets indicators and intrinsic stability in datasets(a)

From: An experimental study of the intrinsic stability of random forest variable importance measures

Coefficient Dataset indicators Spearman coefficient Jaccard index Kuncheva index MARD
   estimate p.value estimate p.value estimate p.value estimate p.value
Spearman #feature(MDA) -0.7848 0.0122 -0.7004 0.0356 -0.7004 0.0356 0.6891 0.0401
  #feature(MDG) -0.8571 0.0031 -0.9244 0.0004 -0.6387 0.0641 0.3445 0.3639
  #sample(MDA) -0.1345 0.7302 0.0168 0.9658 0.1345 0.7302 -0.1590 0.6828
  #sample(MDG) -0.0921 0.8138 -0.2594 0.5003 -0.0084 0.9830 -0.4435 0.2318
Pearson #feature(MDA) -0.8346 0.0051 -0.9972 0.0000 -0.9755 0.0000 0.8511 0.0036
  #feature(MDG) -0.8677 0.0024 -0.8289 0.0058 -0.4856 0.1851 0.2730 0.4772
  #sample(MDA) -0.0319 0.9350 -0.0606 0.8769 -0.0157 0.9681 -0.0966 0.8047
  #sample(MDG) -0.0769 0.8441 -0.1563 0.6880 0.0520 0.8942 0.0058 0.9883