Simultaneous fitting of genomic-BLUP and Bayes-C components in a genomic prediction model
作者: Oscar O. M. IheshiulorJohn A. WoolliamsMorten SvendsenTrygve SolbergTheo H. E. Meuwissen
作者单位: 1Norwegian University of Life Sciences
2University of Edinburgh
3GENO SA
刊名: Genetics Selection Evolution, 2017, Vol.49 (1)
来源数据库: Springer Nature Journal
DOI: 10.1186/s12711-017-0339-9
英文摘要: The rapid adoption of genomic selection is due to two key factors: availability of both high-throughput dense genotyping and statistical methods to estimate and predict breeding values. The development of such methods is still ongoing and, so far, there is no consensus on the best approach. Currently, the linear and non-linear methods for genomic prediction (GP) are treated as distinct approaches. The aim of this study was to evaluate the implementation of an iterative method (called GBC) that incorporates aspects of both linear [genomic-best linear unbiased prediction (G-BLUP)] and non-linear (Bayes-C) methods for GP. The iterative nature of GBC makes it less computationally demanding similar to other non-Markov chain Monte Carlo (MCMC) approaches. However, as a Bayesian method, GBC...
原始语种摘要: The rapid adoption of genomic selection is due to two key factors: availability of both high-throughput dense genotyping and statistical methods to estimate and predict breeding values. The development of such methods is still ongoing and, so far, there is no consensus on the best approach. Currently, the linear and non-linear methods for genomic prediction (GP) are treated as distinct approaches. The aim of this study was to evaluate the implementation of an iterative method (called GBC) that incorporates aspects of both linear [genomic-best linear unbiased prediction (G-BLUP)] and non-linear (Bayes-C) methods for GP. The iterative nature of GBC makes it less computationally demanding similar to other non-Markov chain Monte Carlo (MCMC) approaches. However, as a Bayesian method, GBC...
全文获取路径: Springer Nature  (合作)
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来源刊物:
影响因子:2.859 (2012)

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关键词翻译
关键词翻译
  • genomic 染色体组的
  • prediction 预报
  • distinct 相异的
  • consensus 合意
  • evaluate 求...的值
  • relative 相对的
  • estimate 估计
  • iterative 迭代
  • less 更少的
  • adoption 采纳