Research Article

IPF-LASSO: Integrative -Penalized Regression with Penalty Factors for Prediction Based on Multi-Omics Data

Figure 5

Breast cancer data. Prediction error curves computed up to 6 years for the models obtained by LASSO (red line), LASSO applied separately to the three modalities (green line), sparse group LASSO (blue line), and IPF-LASSO (purple line). The black line represents the results obtained with the null model (no variables).