Fig. 2
From: Transfer learning for accelerated failure time model with microarray data
Sum of absolute estimation errors of the Lasso-AFT, Pooled-AFT, Trans-AFT method with heterogeneous designs under two configurations. The proportion of censoring is set to 20\(\%\), 50\(\%\), 70\(\%\). The y axis corresponds to \({\Vert b-\beta \Vert }_1\) for some estimator b