Table 4 Part of the data after PCA dimensionality reduction.

From: Risk assessment of coal mine water inrush based on PCA-DBN

No

s1

s2

s3

s4

s5

s6

Result

1

0.117647

0.435

0

0.23

0

0.4307

0

2

0.647059

0.675

0

0

0

0.779434

1

3

0.235294

0.495

0.590164

0.17

0

0.38152

0

4

0.352941

0.48

0

0

0

0.353204

0

5

0.117647

0.555

0.491803

0

0

0.390462

0

6

0.705882

0.53

0.655738

0

0

0.351714

0

7

0.176471

0.435

0.491803

0.18

0

0.324888

0

8

0.294118

0.615

0.606557

0.4

0.091017

0.508197

0

9

0.117647

0.45

0.491803

0

0

0.350224

0

10

0.470588

0.545

0.622951

0.39

0.134752

0.415797

1

11

0.176471

0.56

0.606557

0.3

0

0.470939

1

12

0.058824

0.665

0.836066

0.28

0.165485

0.488823

1

…

…

…

…

…

…

…

…

247

0.411765

0.905

0.688525

0.21

0.22695

0.535022

1

248

0.352941

0.97

0.639344

0

0

0.350224

1

249

0

0.755

0.737705

0.46

0

0.627422

0

250

0.529412

0.725

0.655738

0.46

0.153664

0.564829

1