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Inference of missing SNPs and information quantity measurements for haplotype blocks
Author(s) -
S.-C. Su,
C.C. Jay Kuo,
Ting Chen
Publication year - 2005
Publication title -
computer applications in the biosciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1460-2059
pISSN - 0266-7061
DOI - 10.1093/bioinformatics/bti261
Subject(s) - haplotype , inference , single nucleotide polymorphism , missing data , computer science , statistics , artificial intelligence , data mining , genetics , biology , mathematics , machine learning , genotype , gene
Missing data in genotyping single nucleotide polymorphism (SNP) spots are common. High-throughput genotyping methods usually have a high rate of missing data. For example, the published human chromosome 21 data by Patil et al. contains about 20% missing SNPs. Inferring missing SNPs using the haplotype block structure is promising but difficult because the haplotype block boundaries are not well defined. Here we propose a global algorithm to overcome this difficulty.

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