Fig. 6: Spatial heterogeneity of the variable importance based on the MLR and RF models. | Humanities and Social Sciences Communications

Fig. 6: Spatial heterogeneity of the variable importance based on the MLR and RF models.

From: What drives intercity venture capital investment? A comparative analysis between multiple linear regression and random forest

Fig. 6

Note: a Variable importance of intercity VC investments in eastern China. b Variable importance of intercity VC investments in central China. c Variable importance of intercity VC investments in western China. The importance of the variables is the normalization value based on the LMG and %IncMSE metrics in each region.

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