Accuracy of the reconstructions as measured with the Generalized Robinson-Foulds (GRF).

For each continent we report the average and the variance of the GRF over all the languages spread on the continent. The different columns correspond to the two different ways of constructing the distance matrix (LDN and LDND) and to the three distance-based algorithms considered. The last column labelled RANDOM reports the results for the null model considered. See the main text for details.

针对每个大洲，我们报告了分布于该大洲的所有语言的GRF的平均值与方差。不同列分别对应两种构建距离矩阵（LDN与LDND）的方式，以及本次研究所考量的三种基于距离的算法。最后一列标注为RANDOM，报告了所采用的零模型的实验结果。详细信息请参见正文。