[Retracted] Optimization and Application of Random Forest Algorithm for Applied Mathematics Specialty

Table 3

Comparison of average accuracy of models under different data sets (%).

Contrast model	Training set			Test set
	Positive sample accuracy	Negative class sample accuracy	Overall accuracy	Positive sample accuracy	Negative class sample accuracy	Overall accuracy
RF	95.36	90.01	93.36	91.96	86.54	88.17
CART	90.06	89.77	89.06	88.91	80.24	81.14
Logit	80.13	80.09	77.86	77.96	75.23	79.64
Optimize RF	97.63	95.52	96.17	92.33	91.69	94.98