English Receiver operating characteristic Cited by user Rjwilmsi on 03 Oct 2014 In statistics, a receiver operating characteristic (ROC), or ROC curve, is a graphical plot that illustrates the performance of a binary classifier system as its…
English Mann–Whitney U test Cited by user Urhixidur on 11 May 2012 In statistics, the Mann–Whitney U test (also called the Mann–Whitney–Wilcoxon (MWW), Wilcoxon rank-sum test (WRS), or Wilcoxon–Mann–Whitney test) is a nonparametric test…
English Gini coefficient Cited by user Jarekt on 03 Jan 2012 The Gini coefficient (also known as the Gini index or Gini ratio) is a measure of statistical dispersion intended to represent the income distribution of a nation's…