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Table 2 Variable importance and ranking for the combination zone including plain and mountain (PM)

From: The performance of using an autoencoder for prediction and susceptibility assessment of landslides: A case study on landslides triggered by the 2018 Hokkaido Eastern Iburi earthquake in Japan

Variable factors

Variable importance of the combination zone including plain and mountain (PM)

PM 1

Ranking

PM 2

Ranking

PM 3

Ranking

PM 4

Ranking

PM 5

Ranking

PM 6

Ranking

Elevation

0.065

9

0.104

4

0.098

5

0.058

9

0.073

7

0.057

9

Slope

0.076

7

0.088

5

0.068

8

0.072

8

0.071

8

0.089

5

Plan curvature

0.028

12

0.027

12

0.016

12

0.022

11

0.023

12

0.024

12

Profile curvature

0.041

11

0.040

11

0.031

11

0.020

12

0.034

11

0.024

11

NDVI

0.067

8

0.074

9

0.081

7

0.053

10

0.100

4

0.077

7

Lithology (geology)

0.263

1

0.080

6

0.121

3

0.113

4

0.082

5

0.108

4

Age (geology)

0.096

3

0.077

7

0.084

6

0.118

3

0.041

10

0.087

6

Stream density

0.058

10

0.075

8

0.066

9

0.103

5

0.082

6

0.072

8

Distance to stream

0.085

5

0.045

10

0.042

10

0.085

6

0.056

9

0.049

10

Distance to fault

0.138

2

0.117

3

0.108

4

0.138

2

0.157

1

0.132

2

Distance to epicenter

0.082

6

0.135

2

0.144

1

0.141

1

0.140

2

0.171

1

PGA

0.096

4

0.139

1

0.140

2

0.077

7

0.140

3

0.108

3