An Analysis of Students’ failing in University Based on Least Square Method and a New Logistic Regression Function

Table 3

Accuracy rate and recall rate of the diagnosis results of the students failing.

Model	Training data		Testing data
	Accuracy	Recall	Accuracy	Recall
Linear + sig	0.721354	0.681159	0.816754	0.648116
Linear + arctan	0.712042	0.854545	0.674479	0.600000
Linear + arctan-exp	0.739583	0.855072	0.815104	0.648148
Nonlinear + sig	0.950521	0.927536	0.921466	0.888888
Nonlinear + arctan	0.950521	0.942029	0.927083	0.907407
Nonlinear + arctan-exp	0.947917	0.956522	0.927083	0.944444
BPNN	0.950521	0.911290	0.927083	0.714286
SVM	0.953125	0.872093	0.911458	0.684211