Table 10 Values of CH and SC with different k values under GMM (IT1).

From: Machine learning-aided hybrid technique for dynamics of rail transit stations classification: a case study

k

SC

CH

2

0.4739

139.7405

3

0.4427

159.6280

4

0.3823

122.7624

5

0.3178

123.5035

6

0.2909

107.8941

7

0.3048

123.5271

8

0.3097

130.1292

9

0.2974

118.8587