[Retracted] An Analysis and Research on Chinese College Students’ Psychological Barriers in Oral English Output from a Cross-Cultural Perspective

Table 3

Accuracy and performance comparison of three algorithms.

Algorithm	Category
	Performance	Rising	Lowing	Shorting
ID3	Accuracy (%)	7 5.5	7 8.5	8 2
	Training time (s)	1 5.46	1 5.0	1 7.32
	Test set error (%)	5.7 _	4.4 _	3.6 _
C4.5	Accuracy (%)	8 6.6	8 1.5	7 7.5
	Training time (s)	1 7.6	1 5.5	1 3.8
	Test set error (%)	7.2 _	7.86 _	5.6 _
CART	Accuracy (%)	8 5	7 9.5	8 2.5
	Training time (s)	1 2.37	1 4.25	1 1.68
	Test set error (%)	8.0 _	7.62 _	7.05 _