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EPJ Data Science
Figure 6 | EPJ Data Science

Figure 6

From: The penumbra of open source: projects outside of centralized platforms are longer maintained, more academic and more collaborative

Figure 6

Random forest model to delineate Penumbra and GitHub samples. Feature permutation importance (Sect. 2.5) once nonlinear random forest regressions were trained to predict whether a project was on GitHub or in the Penumbra. The predictive performance is shown in the inset using an ROC curve of true positive rate (TPR) and false positive rate (FPR)

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