Article
Performance of the No-U-Turn sampler in multi-trait variance component estimation using genomic data.
Genetics, selection, evolution : GSE - 11 Jul 2022
Nishio Motohide, Arakawa Aisaku
Abstract excerpt
BACKGROUND: Multi-trait genetic parameter estimation is an important topic for target traits with few records and with a low heritability and when the genetic correlation between target and secondary traits is strong. However, estimating correlations between multiple traits is difficult for both Bayesian and non-Bayesian inferences. We extended a Hamiltonian Monte Carlo approach using the No-U-Turn Sampler (NUTS)...
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