Table 5 Cluster summary.

From: Experimental analysis and optimization of hydrogen pre-cooling liquefaction process with composite catalyst through a hybrid priority cluster modeling approach

 

Number of observations

Within cluster sum of square

Average distance

Maximum distance

Cluster1

3

0.043

0.110

0.165

Cluster2

3

0.043

0.105

0.157

Cluster3

4

0.049

0.101

0.157