A Random Forest Method for Identifying the Effectiveness of Innovation Factor Allocation

Table 3

Key boundary point of the important innovation factor inputs’ marginal effect.

	2009			2012			2015			2018
	α	β	γ	α	β	γ	α	β	γ	α	β	γ
(a)	7.57	9.39	11.11	7.49	7.50	11.45	7.57	7.58	11.96	9.65	10.28	10.80
(b)	5.70	5.81	7.44	4.34	7.06	7.38	4.44	6.29	8.22	6.17	6.33	8.42
(c)	15.54	18.78	19.20	15.68	19.03	20.24	16.07	19.24	20.38	16.79	18.86	20.97
(d)	11.25	15.21	16.92	9.75	9.76	17.16	9.31	16.35	17.11	12.90	14.42	17.25
(e)	14.02	16.32	17.99	12.88	16.77	18.24	12.15	16.00	18.31	13.36	18.22	18.83
(f)	18.58	18.64	20.38	17.87	17.88	20.80	18.25	19.88	21.31	19.61	20.00	21.51
(g)	12.83	13.51	16.17	9.35	14.36	17.11	10.35	14.19	17.21	14.38	14.54	18.23
(h)	13.99	15.61	16.96	13.20	16.56	17.95	14.42	17.59	19.48	15.50	18.44	20.26

Note: α, β, γ, respectively, represent the first turning point, the maximum slope point, and the second turning point boundary value.