MISC: missing imputation for single-cell RNA sequencing data.

ABSTRACT: BACKGROUND:Single-cell RNA sequencing (scRNA-seq) technology provides an effective way to study cell heterogeneity. However, due to the low capture efficiency and stochastic gene expression, scRNA-seq data often contains a high percentage of missing values. It has been showed that the missing rate can reach approximately 30% even after noise reduction. To accurately recover missing values in scRNA-seq data, we need to know where the missing data is; how much data is missing; and what are the values of these data. METHODS:To solve these three problems, we propose a novel model with a hybrid machine learning method, namely, missing imputation for single-cell RNA-seq (MISC). To solve the first problem, we transformed it to a binary classification problem on the RNA-seq expression matrix. Then

SUBMITTER: Yang MQ 

PROVIDER: S-EPMC6293493 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature