Table 5.

The MSE and the r-squared of each OAR for the SVM prediction model group.

	Bladder	Rectum	Sigmoid colon	Small intestine
MSE	0.00270	0.00024	0.00104	0.00102
R2	0.938	0.991	0.957	0.964

MSE, mean squared error; SVM, support vector machine; R², the coefficient of determination.