Sentence examples for simple substitution model from inspiring English sources
A simple substitution model was chosen to simulate neutral evolution.
The present codon-based model with the ML estimates of selective constraints and with adjustable mutation rates of nucleotide would be useful as a simple substitution model in ML and Bayesian inferences of molecular phylogenetic trees, and enables us to obtain biologically meaningful information at both nucleotide and amino acid levels from codon and protein sequences.
This means that the JTT/WAG/LG-ML91+−0 and the KHG-ML200-0 KHG-ML200-0 KHG-ML200-0 simodelsubstitution model without any loss of information instead of the empirican subetitusedn masrices of the JTT/WaG/LG/KHG in maximum likelihood and Bayesimplenferencesubstitutionnetic trees of amodelacid and codon sequences, respectively.
This refutes the (simple) substitution model.
The simple substitution model once provided an elegant and parsimonious account of existing results.
Of course, a simple substitution model based on independent point mutations is a very primitive way to incorporate phylogenetic information into HMM training.
Assume also that mutation counts have a Poisson distribution, which is exactly true under simple substitution models (Kimura's 3 parameter model or simpler), and approximately true under more complicated models.
The 4- and 8-taxon analyses in this study all rely on simple substitution models that (1) remain constant across sites and lineages, and (2) specify only a few parameters that can be estimated reasonably well from the data across at least some combinations of branch length and dataset size.
Cartwright et al. (2011) studied the problem through simulation, but using a much simpler substitution model.
Additionally, as proposed in Pepper et al.[ 13], we repeated this analysis using simpler substitution models (HKY + G).
It is therefore possible to obtain a good approximation of the distribution of ΔS using the formulas obtained under the simpler substitution models.
