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Table 2 Summary results for the different simultaneous component analyses with sparse weights

From: A flexible framework for sparse simultaneous component based data integration

  Lasso GroupLasso ElitistLasso
f Fit % zeros Fit % zeros Fit % zeros
0 0.57 0 0.57 0 0.57 0
0.0001 0.57 86 0.57 0 0.57 88
0.001 0.57 87 0.57 9 0.56 92
0.01 0.57 88 0.57 9 0.52 96
0.1 0.56 92 0.56 9 0.26 99
0.2 0.55 94 0.55 25 0.16 97
0.5 0.52 97 0.47 45 0.08 98
1 0.43 99 0.23 50 0.04 99
  1. Different panels correspond to different approaches: The lasso in the left panel, the group lasso in the middle panel, and Elitist lasso in the right panel. Within each panel, both the fit of the model to the data and the percentage of zero weights are reported. The different rows correspond to different values of the tuning parameter.