• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

[考虑有限样本中地理分散情况的群体遗传学数学模型的参数识别]

[Parametric identification of mathematical models of population genetics taking into account the geographical dispersion in finite samples].

作者信息

Volkov I K

出版信息

Genetika. 1988 Feb;24(2):370-5.

PMID:3282991
Abstract

A method for parameter identification of population genetics' mathematical models, taking account of geographical disperse at limited samples of experimental data on mutant frequency values has been developed. The existence of the MLS (method of the least squares) estimations of the models' parameters studied has been proved, zero approach of the looked for estimations found and the iterative procedure of making them precise shown. A means of building up the a posteriori function of probability density of the zero and following approximations of the models' parameters is pointed out. The possibility of application of the proposed method to find estimations of mathematical models' parameters of population genetics, taking account of geographical disperse, has been shown on the particular example.

摘要

已开发出一种在实验数据中突变频率值的样本有限且考虑地理分布的情况下,对群体遗传学数学模型进行参数识别的方法。已证明所研究模型参数的最小二乘法(MLS)估计的存在性,找到了所求估计的零近似,并展示了使其精确化的迭代过程。指出了构建模型参数零近似及后续近似概率密度的后验函数的方法。通过具体例子展示了所提方法在考虑地理分布的情况下用于寻找群体遗传学数学模型参数估计的可能性。

相似文献

1
[Parametric identification of mathematical models of population genetics taking into account the geographical dispersion in finite samples].[考虑有限样本中地理分散情况的群体遗传学数学模型的参数识别]
Genetika. 1988 Feb;24(2):370-5.
2
[Statistical estimate of parameters k, m, lambda, mu of population genetics models taking into account geographical dispersion of experimental data on mutation frequency].考虑突变频率实验数据地理分布的群体遗传学模型参数k、m、λ、μ的统计估计
Genetika. 1990 May;26(5):946-51.
3
Influence of mutational and sampling factors on the estimation of demographic parameters in a "continuous" population under isolation by distance.突变和抽样因素对距离隔离下“连续”种群中人口统计学参数估计的影响。
Mol Biol Evol. 2003 Apr;20(4):491-502. doi: 10.1093/molbev/msg034. Epub 2003 Mar 5.
4
[Mathematical modeling of the dynamics of the intensity of the mutation process. I. Formulation of the task and the general model].[突变过程强度动态的数学建模。I. 任务的提出与通用模型]
Genetika. 1985 Mar;21(3):493-501.
5
[Determination of the parameters of the single 2-allele autosomal locus model with incomplete penetrance].[不完全外显的单2-等位基因常染色体位点模型参数的测定]
Genetika. 1984 May;20(5):841-8.
6
Proceedings of the SMBE Tri-National Young Investigators' Workshop 2005. Coalescent-based estimation of population parameters when the number of demes changes over time.2005年SMBE三国青年研究者研讨会会议记录。当种群数量随时间变化时基于溯祖理论的种群参数估计。
Mol Biol Evol. 2006 May;23(5):988-96. doi: 10.1093/molbev/msj111. Epub 2006 Feb 22.
7
[Equations for segregation frequencies determined by Weinberg's generalized method in a model of a single autosomal 2-allelic locus with incomplete penetrance].[在具有不完全外显率的单个常染色体双等位基因位点模型中,由温伯格广义方法确定的分离频率方程]
Genetika. 1983 Nov;19(11):1800-5.
8
Probability of fixation under weak selection: a branching process unifying approach.弱选择下的固定概率:一种分支过程统一方法。
Theor Popul Biol. 2006 Jun;69(4):419-41. doi: 10.1016/j.tpb.2006.01.002. Epub 2006 Feb 28.
9
The influence of spatial inhomogeneities on neutral models of geographical variation IV. Discontinuities in the population density and migration rate.空间非均匀性对地理变异中性模型的影响IV. 种群密度和迁移率的不连续性
Theor Popul Biol. 1999 Dec;56(3):337-47. doi: 10.1006/tpbi.1999.1429.
10
Multilocus models in the infinite island model of population structure.群体结构无限岛屿模型中的多位点模型。
Theor Popul Biol. 2008 Jun;73(4):529-42. doi: 10.1016/j.tpb.2008.03.002. Epub 2008 Mar 22.