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Fig. 34 | Journal of Big Data

Fig. 34

From: Cumulative deviation of a subpopulation from the full population

Fig. 34

\(n =\) 10,000; \(S_1\), \(S_2\), ..., \(S_n\) are denser near 0; Kuiper’s statistic is \(0.1781 / \sigma = 48.77\), Kolmogorov’s and Smirnov’s is \(0.1781 / \sigma = 48.77\). Figure 35 displays the ground-truth reliability diagram. All plots, whether cumulative or conventional, work well enough, though the reliability diagrams might be mistakenly misleading relative to the exact expectations, at least without diligent attention to the significant variation with the number of bins

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