Establishment of a Financial Crisis Early Warning System for Domestic Listed Companies Based on Three Decision Tree Models

Table 2

Misclassification rate of each group during training and testing.

Group	Model	C50	CART	Random forest	Total
Group 1 to group 5, training and group 6, testing	Training	0.242	0.014	0.021	0.277
	Testing	0.429	0.571	0.464	1.464
Group 2 to group 6, training and group 1, testing	Training	0.164	0	0	0.164
	Testing	0.464	0.571	0.571	1.606
Group 3 to group 1, training and group 2, testing	Training	0.264	0.021	0.014	0.299
	Testing	0.321	0.464	0.321	1.106
Group 4 to group 2, training and group 3, testing	Training	0.279	0.014	0.014	0.307
	Testing	0.285	0.25	0.25	0.785
Group 5 to group 3, training and group, 4 testing	Training	0.25	0.014	0.014	0.278
	Testing	0.321	0.286	0.321	0.928
Group 6 to group 4, training and group 5, testing	Training	0.279	0	0	0.279
	Testing	0.214	0.25	0.286	0.75
Total		3.512	2.455	2.276	8.243