From: Inferring evolution of gene duplicates using probabilistic models and nonparametric belief propagation
Internal Nodes
1
2
3
Two-layer Trees
43.7 ± 2.1
77.0 ± 1.8
-
Three-layer Trees
38.8 ± 2.4
58.4 ± 1.7
67.2 ± 1.1