Article
Large-scale imputation of epigenomic datasets for systematic annotation of diverse human tissues.
Nature biotechnology - 1 Apr 2015
Ernst Jason, Kellis Manolis
Abstract excerpt
With hundreds of epigenomic maps, the opportunity arises to exploit the correlated nature of epigenetic signals, across both marks and samples, for large-scale prediction of additional datasets. Here, we undertake epigenome imputation by leveraging such correlations through an ensemble of regression trees. We impute 4,315 high-resolution signal maps, of which 26% are also experimentally observed. Imputed signal...
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