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Table 2 Comparison of test correlation, precision, and recall in data 2

From: Sparse kernel canonical correlation analysis for discovery of nonlinear interactions in high-dimensional data

 

Correlation

Precision

Recall

TSKCCA

0.9670

0.9163

1

 

0.9636

  
 

0.9732

  

SAFCCA

0.7585

0.6350

0.4375

  1. TSKCCA can identify most relevant features through three significant singular vectors, while SAFCCA can only identify a small set of them