Figure 7

Mean accuracies resulting from retraining the SFAM. The mean accuracies for classifying the new cell compartments are strongly influenced by τ₂. Here, the proposed threshold ${\tau }_2^{\text{opt}}$ leads to good results. The mean accuracies concerning the a priori known protein locations are only slightly affected by τ₂. Moreover, ${\tau }_2^{\text{opt}}$ is considerably lower than τ, as τ usually exceeds one.