Impact of MowgliNNI on the proportion of False Negative events. (a) The false negative reduction of NNI gene trees (FN
) in comparison to the initial gene trees (FN
). While reducing the number of wrong events predicted, MowgliNNI mostly does not remove the events that have been correctly predicted. (b) FN of the NNI trees. FN and FP of Robinson Foulds distance are the same since the true, initial and NNI gene trees are binary.