ON THE GENEALOGY OF NESTED SUBSAMPLES
ON THE GENEALOGY OF NESTED SUBSAMPLES
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关于嵌套子样本的谱系
DOI：
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发表时间：
1984
期刊：
影响因子：
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通讯作者：
G. A. Watterson
中科院分区：
文献类型：
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作者：
I. Saunders;S. Tavaré;G. A. Watterson
对于Moran的单倍体遗传模型，导出了嵌套子样本集合的不同祖先数量的联合分布。这些结果被证明适用于各种各样的其他遗传模型的扩散近似，包括Wright-Fisher过程。这些结果使我们能够联系在不同时间采样的种群的祖先。给出了包含突变影响的下降线过程的类似结果。给出了无限等位基因模型中关于等位基因年龄的一些结果。
For the haploid genetic model of Moran, the joint distribution of the numbers of distinct ancestors of a collection of nested subsamples is derived. These results are shown to apply to the diffusion approximations of a wide variety of other genetic models, including the Wright-Fisher process. The results allow us to relate the ancestries of populations sampled at different times. Analogous results for a line-of-descent process that incorporates the effect of mutation are given. Some results about the ages of alleles in an infinite-alleles model are described.