Likelihood, Parsimony, and Heterogeneous Evolution
نویسندگان
چکیده
منابع مشابه
Parsimony, likelihood, and simplicity
The latest charge against parsimony in phylogenetic inference is that it involves estimating too many parameters. The charge is derived from the fact that, when each character is allowed a branch length vector of its own (instead of the homogeneous branch lengths assumed in current likelihood models), the results for likelihood and parsimony are identical. Parsimony, however, can also be derive...
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Methods such as maximum parsimony (MP) are frequently criticized as being statistically unsound and not being based on any "model." On the other hand, advocates of MP claim that maximum likelihood (ML) has some fundamental problems. Here, we explore the connection between the different versions of MP and ML methods, particularly in light of recent theoretical results. We describe links between ...
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ژورنال
عنوان ژورنال: Molecular Biology and Evolution
سال: 2005
ISSN: 0737-4038,1537-1719
DOI: 10.1093/molbev/msi123