2DImpute: imputation in single-cell RNA-seq data from correlations in two dimensions.
basic_science · Level V
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- Record sourced from PubMed, PMID 32108864.
- Also identified by DOI 10.1093/bioinformatics/btaa148 and PMC identifier 7267828.
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Abstract
We developed 2DImpute, an imputation method for correcting false zeros (known as dropouts) in single-cell RNA-sequencing (scRNA-seq) data. It features preventing excessive correction by predicting the false zeros and imputing their values by making use of the interrelationships between both genes and cells in the expression matrix. We showed that 2DImpute outperforms several leading imputation methods by applying it on datasets from various scRNA-seq protocols. The R package of 2DImpute is freely available at GitHub (https://github.com/zky0708/2DImpute). d.anastassiou@columbia.edu. Supplementary data are available at Bioinformatics online.
Medical subject headings
- RNA-Seq
- Software