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Table 3 Total log-likelihood of the target function (Eq. 1) on training datasets

From: Improved mitochondrial amino acid substitution models for metazoan evolutionary studies

 

Metazoan

Vertebrate

Invertebrate

mtZoa (initial model)

−1.23427e + 07

−5.50036e + 06

−6.85299e + 06

First iteration

−1.21987e + 07

−5.32959e + 06

−6.77590e + 06

Second iteration

−1.21987e + 07

−5.32671e + 06

−6.77536e + 06

Third iteration (final model)

−1.21987e + 07

−5.32671e + 06

−6.77536e + 06

AIC/site

0.795

1.456

1.232

BIC/site

0.790

1.430

1.220

  1. AIC/site (BIC/site) is the AIC (BIC) improvement per site of the final model in comparison to the initial model mtZoa
  2. There is no likelihood improvement after two iterations