Figure 4
The left bar graph shows “Mean decrease impurity” and the right bar graph shows “Permutation importance”. Both graphs have the horizontal axis labeled “Predictors” and markings from left to right as follows: “U C M”, “C D C”, “T D A”, “C M”, and “F I N”. The vertical axis is labeled “Feature importance” and ranges from 0.00 to 0.35 in increments of 0.05 units. For “Mean decrease impurity”, the chart shows the following data: U C M: 0.30. C D C: 0.14. T D A: 0.30. C M: 0.09. F I N: 0.14. For “Permutation importance”, the chart shows the following data: U C M: 0.19. C D C: 0.06. T D A: 0.18. C M: 0.04. F I N: 0.14. Note: All numerical data values are approximated.Sensitivity analysis of grouped digital construction strategies using MDI and PI approaches. Source: Source: Authors’ own work (2024)