On the approximation of interaction effect models by Hadamard powers of the additive genomic relationship

dc.creatorMartini, J.W.R.
dc.creatorToledo, F.H.
dc.creatorCrossa, J.
dc.date2020-02-29T01:10:18Z
dc.date2020-02-29T01:10:18Z
dc.date2020
dc.date.accessioned2023-07-17T20:05:40Z
dc.date.available2023-07-17T20:05:40Z
dc.identifier0040-5809 (Print)
dc.identifierhttps://hdl.handle.net/10883/20764
dc.identifier10.1016/j.tpb.2020.01.004
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7512561
dc.descriptionWhole genome epistasis models with interactions between different loci can be approximated by genomic relationship models based on Hadamard powers of the additive genomic relationship. We illustrate that the quality of this approximation reduces when the degree of interaction d increases. Moreover, considering relationship models defined as weighted sum of interactions of different degree, we investigate the impact of this decreasing quality of approximation of the summands on the approximation of the weighted sum. Our results indicate that these approximations remain on a reliable level, but their quality reduces when the weights of interactions of higher degrees do not decrease quickly.
dc.description16-23
dc.formatPDF
dc.languageEnglish
dc.publisherElsevier
dc.relationhttps://www.genetics.org/content/186/2/713.supplemental
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dc.rightsOpen Access
dc.source132
dc.sourceTheoretical Population Biology
dc.subjectGENE INTERACTION
dc.subjectGENOMICS
dc.subjectMODELS
dc.titleOn the approximation of interaction effect models by Hadamard powers of the additive genomic relationship
dc.typeArticle
dc.typePublished Version
dc.coverageUSA


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