Corrigendum: SparRec: An effective matrix completion framework of missing data imputation for GWAS
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SparRec: An effective matrix completion framework of missing data imputation for GWAS
Genome-wide association studies present computational challenges for missing data imputation, while the advances of genotype technologies are generating datasets of large sample sizes with sample sets genotyped on multiple SNP chips. We present a new framework SparRec (Sparse Recovery) for imputation, with the following properties: (1) The optimization models of SparRec, based on low-rank and l...
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