Table 10 Performance comparison of regression models for humidity prediction.

From: CTAB modified SnO₂ PEDOT PSS heterojunction humidity sensor with enhanced sensitivity stability and machine learning evaluation

Regression model

Name of the Sensor (SnO-5)

MAE

MSE

RMSE

R2

Logistic Regression

17.08

377.11

19.42

0.55

Decision Tree Regression

2.71

67.36

8.21

0.92

Random Forest Regression

1.73

11.32

3.36

0.99

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