Analysis of Risk Factors of Coal Chemical Enterprises Based on Text Mining

Table 5

Association rules for accident causes.

Rules	Support	Confidence	Lift
	0.107	0.396	1.875
	0.198	0.842	1.749
	0.136	0.579	2.132
	0.112	0.553	2.616
	0.124	0.667	2.842
	0.158	0.584	2.101
	0.160	0.546	1.962
	0.155	0.527	1.953
	0.147	0.364	2.519
	0.131	0.567	2.667
	0.194	0.600	2.133
	0.131	0.769	8.203
	0.142	0.525	2.665