[Retracted] Innovation of Platform Economy Business Model Driven by BP Neural Network and Artificial Intelligence Technology

Table 2

Subjective weight of indicators.

Primary index	Secondary index	Secondary index weight
Enterprise scale	Total assets X1	0.0396
	Total number of employees X2	0.0305
	Total sales X3	00594
Enterprise benefit	Operating net profit margin X4	0.0440
	Return on total X5	0.0572
	Return on net X6	0 0366
	Year on year growth rate of total operating revenue X7	00915
Enterprise financial capability	Current ratio X8	0.0496
	Quick ratio X9	0.0354
	Asset liability ratio X10	00295
Enterprise growth ability	Fixed assets turnover X11	0.0711
	Growth rate of total assets X12	0.0646
	Net interest rate of total assets X13	0.0924
	Brand value X14	0.1386
Enterprise technical capability	Proportion of R & D personnel X15	0.0744
	Proportion of R & D investment in total sales X16	0.0893