Journal ArticleDOI
Evolutionary trees from DNA sequences: A maximum likelihood approach
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TLDR
A computationally feasible method for finding such maximum likelihood estimates is developed, and a computer program is available that allows the testing of hypotheses about the constancy of evolutionary rates by likelihood ratio tests.Abstract:
The application of maximum likelihood techniques to the estimation of evolutionary trees from nucleic acid sequence data is discussed. A computationally feasible method for finding such maximum likelihood estimates is developed, and a computer program is available. This method has advantages over the traditional parsimony algorithms, which can give misleading results if rates of evolution differ in different lineages. It also allows the testing of hypotheses about the constancy of evolutionary rates by likelihood ratio tests, and gives rough indication of the error of the estimate of the tree.read more
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MEGA5: Molecular Evolutionary Genetics Analysis using Maximum Likelihood, Evolutionary Distance, and Maximum Parsimony Methods
Koichiro Tamura,Daniel S. Peterson,Nicholas Peterson,Glen Stecher,Masatoshi Nei,Sudhir Kumar +5 more
TL;DR: The newest addition in MEGA5 is a collection of maximum likelihood (ML) analyses for inferring evolutionary trees, selecting best-fit substitution models, inferring ancestral states and sequences, and estimating evolutionary rates site-by-site.
Journal ArticleDOI
A simple, fast, and accurate algorithm to estimate large phylogenies by maximum likelihood.
Stéphane Guindon,Olivier Gascuel +1 more
TL;DR: This work has used extensive and realistic computer simulations to show that the topological accuracy of this new method is at least as high as that of the existing maximum-likelihood programs and much higher than the performance of distance-based and parsimony approaches.
Journal ArticleDOI
IQ-TREE: A fast and effective stochastic algorithm for estimating maximum likelihood phylogenies
TL;DR: It is shown that a combination of hill-climbing approaches and a stochastic perturbation method can be time-efficiently implemented and found higher likelihoods between 62.2% and 87.1% of the studied alignments, thus efficiently exploring the tree-space.
Journal ArticleDOI
PAML 4: Phylogenetic Analysis by Maximum Likelihood
TL;DR: PAML, currently in version 4, is a package of programs for phylogenetic analyses of DNA and protein sequences using maximum likelihood (ML), which can be used to estimate parameters in models of sequence evolution and to test interesting biological hypotheses.
Journal ArticleDOI
FastTree 2--approximately maximum-likelihood trees for large alignments.
TL;DR: Improvements to FastTree are described that improve its accuracy without sacrificing scalability, and FastTree 2 allows the inference of maximum-likelihood phylogenies for huge alignments.
References
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Journal ArticleDOI
Cases in which Parsimony or Compatibility Methods will be Positively Misleading
TL;DR: Parsimony or minimum evolution methods were first introduced into phylogenetic inference by Camin and Sokal (1965), and a number of other parsimony methods have since appeared in the systematic literature and found widespread use in studies of molecular evolution.
Journal ArticleDOI
A General Model for the Genetic Analysis of Pedigree Data
TL;DR: Assuming random mating and random sampling of pedigrees, the likelihood of a set of pedigree data is developed in terms of the population distribution of the different genotypes.
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