Table 2 Model comparison using path sampling (PS) and stepping-stone sampling (SS) for the pseudogenes data set

α

K

Q

BDE(PS)

BDE($\overline{\mathit{\text{PS}}}$)

BDE(SS)

PS-A

PS-M

$\overline{\mathbf{\text{PS}}}\mathbf{-}\mathbf{\text{A}}$

$\overline{\mathbf{\text{PS}}}\mathbf{\text{-M}}$

SS-A

SS-M