[Retracted] Marketing System Construction and Risk Analysis Based on Random Forest of Machine Learning

Table 1

Hierarchical model of the integrity indicator system.

Primary index	Layer a	Secondary index	Floor B	Tertiary indicators	Layer C
Basic indicators	A1	Legal retail object	B11
		The approved location is legal	B12
		Legal business form	B13
Monopoly index	A2	Integrity management	B21	Law-abiding operation duration	C211
		Illegal operation	B22	Illegal cigarette case value	C223
		Licensed operation	B23	Ordered to suspend business	C233
		Big data research and judgment	B24	Alter or forge the tobacco monopoly license	C241