Correction to: Empirical Software Engineering

Fig. 8
figure 1

Results of leave-one-project-out cross validation with the CVALL data. The bold-faced approaches where the best for a publication and are used in the statistical analysis

Fig. 9
figure 2

Results of leave-one-project-out cross validation with the CVBUG data. The bold-faced approaches where the best for a publication and are used in the statistical analysis

Fig. 10
figure 3

Results for the different classifiers for tittle and description in comparison to their combination to gain insights into the Herbold2020-FTA model

https://doi.org/10.1007/s10664-020-09885-w

The original version of this article unfortunately contained mistakes. Figures 8, 9 and 10 were incorrectly captured. Somehow, the plots in Figure 8 were replaced with those from Figure 9 and the original Figure 8 was lost. The correct versions are as follows.

The original article has been corrected.