Table 1 Comparison of performance metrics values for size, 1S abs, and PL using all ML methods.

From: Machine learning models for accurately predicting properties of CsPbCl3 Perovskite quantum dots

 

Model

Train data

Test data

\(\text {R}^2\)

RMSE

MAE

\(\text {R}^2\)

RMSE

MAE

Size

SVR

0.99

0.009

0.009

0.80

0.34

0.16

NND

0.99

0.012

0.008

0.62

0.47

0.30

DL

0.77

0.49

0.38

0.10

0.74

0.56

DT

0.94

0.23

0.17

0.94

0.23

0.16

RF

0.93

0.26

0.20

0.51

0.66

0.54

GBM

0.97

0.14

0.13

0.48

0.56

0.38

1 S abs

SVR

0.99

0.009

0.008

0.84

0.34

0.19

NND

0.99

0.009

0.005

0.55

0.59

0.34

DL

0.66

0.59

0.39

0.44

0.66

0.49

DT

0.96

0.19

0.13

0.96

0.19

0.13

RF

0.94

0.23

0.17

0.64

0.53

0.37

GBM

0.98

0.11

0.09

0.66

0.51

0.30

PL

SVR

0.99

0.009

0.009

0.66

0.58

0.28

NND

0.99

0.005

0.002

0.78

0.46

0.29

DL

0.73

0.51

0.38

0.53

0.68

0.56

DT

0.97

0.16

0.11

0.97

0.16

0.11

RF

0.94

0.23

0.16

0.70

0.54

0.39

GBM

0.99

0.09

0.07

0.71

0.53

0.34