Article
Identifying genetic associations with MRI-derived measures via tree-guided sparse learning.
Medical image computing and computer-assisted intervention : MICCAI ... International Conference on Medical Image Computing and Computer-Assisted Intervention - 1 Jan 2014
Hao Xiaoke, Yu Jintai, Zhang Daoqiang
Abstract excerpt
In recent imaging genetic studies, much work has been focused on regression analysis that treats large-scale single nucleotide polymorphisms (SNPs) and quantitative traits (QTs) as association variables. To deal with the weak detection and high-throughput data problem, feature selection methods such as the least absolute shrinkage and selection operator (Lasso) are often used for selecting the most relevant SNPs...
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