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Showing 1 to 9 of 9 for “"multispecies coalescent"”.
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Model-based approaches to discovering diversity : new implementations, tests of adequacy and an empirical application to central American Diptera
… method to examine the fit of empirical data to a multispecies coalescent model commonly used in phylogenetic inference. Systematic and phylogeographic studies are generating ever-larger datasets which often range up to the genome scale and often wish to use coalescent models to infer parameters …
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Objasnění druhových hranic v sekci Restricti rodu Aspergillus na základě multigenové fylogeneze a analýzy fenotypu
… založené na modelu mnohodruhové koalescence (multispecies coalescent model). Z tradičních metod byla zahrnuta analýza morfologie (makro- a mikromorfologie, včetně skenovací elektronové mikroskopie) a fyziologie (růst v osmotickém gradientu při několika kultivačních teplotách). Kromě sedmi …
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Bayesian Inference of Phylogenetic Networks
The multispecies coalescent (MSC) is a statistical framework that models how gene genealogies grow within the branches of a species tree. The field of computational phylogenetics has witnessed an explosion in the development of methods for species tree inference under the MSC, owing mainly to the …
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Variational Inference Using Approximate Likelihood Under the Coalescent With Recombination
Coalescent methods are proven and powerful tools for population genetics, phylogenetics, epidemiology, and other fields. The multispecies coalescent (MSC) model has been widely employed by phylogenetic algorithms to construct the species tree while accounting for incomplete lineage sorting (ILS). …
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Adaptive radiation and speciation in African weakly-electric fish
… applying new methods of inference based on the multispecies coalescent model, in order to reduce the conflict among gene trees and to reconstruct a phylogenetic tree as closest as possible to the actual species-tree. By using 1 mitochondrial and 4 nuclear markers, I was able to resolve the …
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Molecular phylogenetics of the North American stoneflies (Insecta: Plecoptera), with description of a new species and family
… were used in maximum likelihood (ML) and multispecies coalescent (msc) analyses. High support was recovered for several family relationships including 1) Chloroperlidae + Perlodidae, 2) Peltoperlidae as sister to four infraorder Systellognatha families, and 3) Nemouridae + Capniidae …
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Phylogeny Inference in the Presence of Incomplete Lineage Sorting, Gene Duplication and Loss and Hybridization
… of species phylogenies. For example, the multispecies coalescent (MSC) has been introduced to model ILS, and statistical species tree inference methods based on it have been developed. This model was later extended to allow for reticulation events (e.g., hybridization), and statistical …
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Large scale phylogenomic estimation
… to find accurate supertrees. SVDquest is a coalescent-aware species tree estimation method that estimates trees directly from sequences without using gene trees. Finally, SIESTA is a modification to the algorithms used by FastRFS, SVDquest, and other methods including ASTRAL that allows for …
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Efficient and scalable algorithms for phylogenomics and overlapping communities
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-02-04 without embargo terms