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Inference on admixture fractions in a mechanistic model of recurrent admixture

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  • Buzbas, Erkan Ozge
  • Verdu, Paul

Abstract

Signatures of recent historical admixture are ubiquitous in human populations. We present a mechanistic model of admixture with two source populations, encompassing recurrent admixture periods and study the distribution of admixture fractions for finite but arbitrary genome size. We provide simulation-based methods to estimate the introgression parameters and discuss the implications of reaching stationarity on estimability of parameters when there are recurrent admixture events with different rates.

Suggested Citation

  • Buzbas, Erkan Ozge & Verdu, Paul, 2018. "Inference on admixture fractions in a mechanistic model of recurrent admixture," Theoretical Population Biology, Elsevier, vol. 122(C), pages 149-157.
    • Handle: RePEc:eee:thpobi:v:122:y:2018:i:c:p:149-157
    DOI: 10.1016/j.tpb.2018.03.006
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