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Table 3 The value of parameters (ε, C, and γ) tuning in SVM regression structure

From: Prediction of hypericin content in Hypericum perforatum L. in different ecological habitat using artificial neural networks

Ε

C

Test set

Training data

R2

MSE

RMSE

MAE

R2

MSE

RMSE

MAE

0.0002

995.2

0.54

0.03

0.17

0.14

0.9

0.01

0.08

0.06

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Plant Methods

ISSN: 1746-4811