RefRGim: an intelligent reference panel reconstruction method for genotype imputation with convolutional neural networks.

Abstract excerpt

Genotype imputation is a statistical method for estimating missing genotypes from a denser haplotype reference panel. Existing methods usually performed well on common variants, but they may not be ideal for low-frequency and rare variants. Previous studies showed that the population similarity between study and reference panels is one of the key factors influencing the imputation accuracy. Here, we developed an...

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