Research Article

Sparse Learning of the Disease Severity Score for High-Dimensional Data

Table 3

Stability of selected feature subsets summarized as an average pairwise similarity over ten training folds.

Measure SLDSS DSSL LASSO Logistic Regression

Pearson coefficient0.8656 0.7402 0.7362 0.5562
Spearman rank0.8163 0.7204 0.5162 0.3988
Jaccard index0.6916 0.2946 0.3595 0.2474