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BMCBI
2008
138views more  BMCBI 2008»
14 years 21 days ago
Inference of haplotypic phase and missing genotypes in polyploid organisms and variable copy number genomic regions
Background: The power of haplotype-based methods for association studies, identification of regions under selection, and ancestral inference, is well-established for diploid organ...
Shu-Yi Su, Jonathan White, David J. Balding, Lachl...
BMCBI
2008
68views more  BMCBI 2008»
14 years 21 days ago
NullHap - a versatile application to estimate haplotype frequencies from unphased genotypes in the presence of null alleles
Background: Laboratory techniques used to determine haplotypes are often too expensive for large-scale studies and lack of phase information is commonly overcome using likelihood-...
Robert M. Nowak, Rafal Ploski
BMCBI
2010
106views more  BMCBI 2010»
14 years 21 days ago
A novel approach for haplotype-based association analysis using family data
Background: Haplotype-based approaches have been extensively studied for case-control association mapping in recent years. It has been shown that haplotype methods can provide mor...
Yixuan Chen, Xin Li, Jing Li
BIOINFORMATICS
2007
90views more  BIOINFORMATICS 2007»
14 years 21 days ago
HAPLOPOOL: improving haplotype frequency estimation through DNA pools and phylogenetic modeling
In the context of disease association studies, haplotype frequencies are usually estimated from genotype data. In order to reduce genotyping costs, one can estimate the haplotype ...
Bonnie Kirkpatrick, Carlos Santos Armendariz, Rich...
ALGORITHMICA
2007
89views more  ALGORITHMICA 2007»
14 years 22 days ago
The Complexity of the Single Individual SNP Haplotyping Problem
— We present several new results pertaining to haplotyping. These results concern the combinatorial problem of reconstructing haplotypes from incomplete and/or imperfectly sequen...
Rudi Cilibrasi, Leo van Iersel, Steven Kelk, John ...
CSB
2004
IEEE
158views Bioinformatics» more  CSB 2004»
14 years 4 months ago
Algorithms for Association Study Design Using a Generalized Model of Haplotype Conservation
There is considerable interest in computational methods to assist in the use of genetic polymorphism data for locating disease-related genes. Haplotypes, contiguous sets of correl...
Russell Schwartz
CSB
2003
IEEE
14 years 5 months ago
Haplotype Motifs: An Algorithmic Approach to Locating Evolutionarily Conserved Patterns in Haploid Sequences
The promise of plentiful data on common human genetic variations has given hope that we will be able to uncover genetic factors behind common diseases that have proven difficult ...
Russell Schwartz
CSB
2005
IEEE
125views Bioinformatics» more  CSB 2005»
14 years 6 months ago
Islands of Tractability for Parsimony Haplotyping
We study the parsimony approach to haplotype inference, which calls for finding a set of haplotypes of minimum cardinality that explains an input set of genotypes. We prove that ...
Roded Sharan, Bjarni V. Halldórsson, Sorin ...