Table 2 Performance of the models on test samples that fall inside (ID) and outside (OD) the AD defined by k = 6 and Z = 1.6
From: Machine learning methods to predict the cultivation age of Panacis Quinquefolii Radix
Models | MSE of the test set 1 | MSE of the test set 2 | MSE of the two test sets | |||
|---|---|---|---|---|---|---|
ID (20) | OD (5) | ID (1) | OD (16) | ID (21) | OD (21) | |
EN | 0.288 | 0.063 | 0.658 | 1.414 | 0.306 | 1.093 |
KNN | 0.087 | 0.000 | 0.246 | 1.000 | 0.095 | 0.762 |
SVM | 0.082 | 0.020 | 0.288 | 1.236 | 0.092 | 0.946 |
MLP | 0.020 | 0.000 | 0.233 | 1.324 | 0.030 | 1.009 |