Table 11 Confusion matrix for extra tree (et), light gradient boosting machine(lightgbm), and random forest classifier (rf).

From: Stacked encoding and AutoML-based identification of lead–zinc small open pit active mines around Rampura Agucha in Rajasthan state, India

 

Predicted class

LU/LC Classes

Crop Land

Fallow Land

Mining Area

Settlement

Vegetation

Water body

Extra tree classifier

Crop land

48

0

0

0

1

1

Fallow land

2

53

0

1

2

0

Mining area

0

0

59

1

0

3

Settlement

0

0

2

58

0

1

Vegetation

0

2

0

0

64

0

Waterbody

1

0

1

0

0

56

Overall accuracy 0.94

Kappa coefficient 0.93

 

Predicted class

LU/LC classes

Crop land

Fallow land

Mining area

Settlement

Vegetation

Water body

Light gradient boosting machine classifier

Crop land

45

0

0

0

1

0

Fallow land

2

52

0

1

2

0

Mining area

0

0

59

1

0

3

Settlement

0

0

2

58

0

1

Vegetation

0

2

0

0

64

1

Waterbody

1

0

1

0

0

56

Overall accuracy 0.937

Kappa coefficient 0.924

 

Predicted class

LU/LC classes

Crop land

Fallow land

Mining area

Settlement

Vegetation

Water body

Random forest classifier

Crop land

48

0

0

0

1

0

Fallow land

2

52

0

1

2

0

Mining area

0

0

59

1

0

3

Settlement

0

0

2

58

0

1

Vegetation

0

2

0

0

64

1

Waterbody

1

0

1

0

0

56

Overall accuracy 0.9362

Kappa coefficient 0.923