RETRACTED: An Efficient Teaching Model of International Cooperation Based on Artificial Intelligence

Table 3

Labeling training set.

	Original score	First stage	Second stage
Warehouse management	A+	100	1
International logistics practice	A	95	0.95
Distribution management	B	85	0.85
International logistics	C	75	0.75
Success study	D	65	0.65
Compiling principle	F	0	0
Software engineering	100	100	1
Operating system principle	60	60	0.6
Database system principle	0	0	0