The Two-Type Wright-Fisher Model
The Variance of Identity-by-Descent Sharing in the Wright–Fisher Model
... the Wright–Fisher ...pulse model and show that in the Ashkenazi Jewish population the admixture fraction is correlated with the cohort-averaged ...
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Wright Fisher construction of the two parameter Poisson Dirichlet diffusion
... The two-parameter Poisson–Dirichlet diffusion, introduced in 2009 by Petrov, extends the infinitely-many-neutral-alleles diffusion model, related to Kingman’s one-parameter Poisson–Dirichlet distribution ...
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Wright Fisher diffusion bridges
... Keywords: Wright-Fisher diffusion bridges, Coalescent processes in Wright- Fisher diffusion ...the Wright-Fisher ...the Wright-Fisher bridge. Developing a theory of ...
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Information Geometry and the Wright-Fisher model of Mathematical Population Genetics
... Hardy-Weinberg model, the Mendelian population model of a very large number of individuals without genetic change factors, gene frequencies remain un- changed from generation to generation, and genotype ...
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Inference Under a Wright-Fisher Model Using an Accurate Beta Approximation
... The Wright-Fisher model is one of the most widely used models for this ...a Wright-Fisher model, the probability of being on the boundary can be positive, corresponding to the ...
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Exact simulation of the Wright Fisher diffusion
... [ δ/4, 1 − δ/4 ] , yet the narrow region close to the boundaries is precisely where we expect to find much of the probability mass for many choices of parameters. An example of how this affects the resulting transition ...
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Theoretical and Numerical Analyses of Deviations Between Kingman's Coalescent and the Wright-Fisher Model
... πN 3/2 . 3 There can be little doubt that Fisher was aided by [95] in coming up with the arguments that led him to the numerator of (3.1) as well as another result we will review shortly. The size of the genealogy ...
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An Exact Sampling Formula for the Wright–Fisher Model and a Solution to a Conjecture About the Finite-Island Model
... a Wright–Fisher population of fixed size N under the infinitely many neutral alleles model is ...finite-island model, namely, a population that is subdivided into a finite number of demes of ...
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Multi-colony Wright-Fisher with seed-bank
... The Wright-Fisher model with seed-bank aims at modelling the genetic evolution of populations in which individuals are allowed to achieve a dormant state and maintain it for many ...This type ...
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An Approximate Markov Model for the Wright–Fisher Diffusion and Its Application to Time Series Data
... classic Wright–Fisher model and demonstrate that our approximation is well suited to describe allele trajectories through time, even when only a few states are ...this model to also infer the ...
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Duality and fixation in Ξ Wright Fisher processes with frequency dependent selection
... A two-types, discrete-time population model with finite, constant size is constructed, allowing for a general form of frequency-dependent selection and skewed offspring ...the type of the fittest ...
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popRange: a highly flexible spatially and temporally explicit Wright-Fisher simulator
... This software provides a simulation framework for modeling highly probabilistic spatial and temporal popu- lation dynamics. To date, no existing simulator incorpo- rates both stochastic spatially and temporally explicit ...
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Applications of Population Genetics to Animal Breeding, from Wright, Fisher and Lush to Genomic Prediction
... William G. Hill 1 Institute of Evolutionary Biology, School of Biological Sciences, University of Edinburgh, Edinburgh EH9 3JT, United Kingdom ABSTRACT Although animal breeding was practiced long before the science of ...
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A coalescent dual process for a Wright Fisher diffusion with recombination and its application to haplotype partitioning
... the Wright-Fisher diffusion for genetic drift and its genealogical counterpart, the ...a Wright-Fisher diffusion model of drift, mutation, and ...genealogical model, but here ...
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Oil and water : a two type internal aggregation model
... a model of mutual diffusion. Two particle species, called for convenience oil and water, diffuse on Z until there is no site that has both an oil and water ...
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OIL AND WATER: A TWO-TYPE INTERNAL AGGREGATION MODEL CONTENTS
... be the resulting sequence following the firing rule described in the proof of Lemma 3.5, and let ux be the number of firings performed at x in the modified process.. We set φω = Xix , Y[r] ...
A JOINT MODEL OF CRASH TYPE AND SEVERITY FOR TWO-VEHICLE CRASHES
... the model estimation results clearly show that a host of roadway geometry variables, driver characteristics, vehicle characteristics, and environmental conditions affect collision type, thus indicating that ...
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Wright\u27s Competency Model and Quality and Safety Competencies
... In addition to the pre- and posttest evidence, I gathered demographic evidence from the participants. The pre- and posttest data were used to show the actual impact of the educational plan. The questions on both of the ...
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The H I Tully Fisher telation of early type galaxies
... 3.2. Model data cubes For poorly-resolved galaxies, or galaxies with a significantly warped disk, beam-smearing persists even in the outer regions and we model the full H i data cube instead of the velocity ...
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Sustainable theory of a logistic model - Fisher Information approach
... Sustainability, Fisher Information, Driving parameters, Probability Den- sity ...logistic model, first proposed by Verhults to describe the growth of human populations in 1838 (see [1, 2]), is one of the ...
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