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Table 3 Comparative analysis of obtained sample clusters with respect to internal validity measures

From: A consensus multi-view multi-objective gene selection approach for improved sample classification

Data sets

# of genes (features)

# of samples

Silhouette

DB

Multiple tissues

5565 (original)

103

0.2527

0.998

 

41(reduced by CMVMC)

 

0.4314

0.997

 

34 (reduced by UMC-v1-v2)

 

0.3526

1.37

 

40 (reduced by PAM(GO-based))

 

0.4299

1.0065

Yeast

2884 (original)

17

0.2365

0.149

 

10 (reduced by CMVMC)

 

0.4568

0.087

 

6 (reduced by UMC-v1-v2)

 

0.385

0.251

 

10 (reduced by PAM(GO-based))

 

0.4531

0.081