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Article

Two-part zero-inflated negative binomial regression model for quantitative trait loci mapping with count trait.

Journal of theoretical biology - 7 May 2015

Moghimbeigi Abbas

Abstract excerpt

Poisson regression models provide a standard framework for quantitative trait locus (QTL) mapping of count traits. In practice, however, count traits are often over-dispersed relative to the Poisson distribution. In these situations, the zero-inflated Poisson (ZIP), zero-inflated generalized Poisson (ZIGP) and zero-inflated negative binomial (ZINB) regression may be useful for QTL mapping of count traits. Added...

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PMID: 25728790
DOI: 10.1016/j.jtbi.2015.02.016

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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