The Use of BP Neural Network Algorithm and Natural Language Processing in the Impact of Social Audit on Enterprise Innovation Ability

Table 1

The composition of financing capability index system based on enterprise innovation investment.

First-level index	Second-level index
Innovation (I)	I1: Composition of R & D personnel
	I2: Number of invention patents
Profit (P)	P1: Sales profit ratio
	P2: Return on equity
Management (M)	M1: Turnover of current assets
	M2: Total asset turnover
	M3: Management shareholding ratio
Growth (G)	G1: Operating income
	G2: Net profit growth
	G3: Total assets growth
Ensure (E)	E1: Current ratio
	E2: Proportion of intangible assets
	E3: Rate of capital accumulation