Figure 4

Comparisons of some DCJ estimators on a simulation from the DCJ model on a = 980 observed adjacencies and n = 1020 adjacencies in total. LM is the estimator from [2], EH from [9], BD from [10], and $\widetilde{DCJ}$ is our formula. The approximate LM estimator is indistinguishable from our exact one, except by its higher running time. Other estimators give slightly different values but are comparable in quality.