Single_cell_GRN: gene regulatory network identification based on supervised learning method and Single-cell RNA-seq data

BioData Mining

Bin Yang¹  Dan Song¹  Wenzheng Bao²  Baitong Chen³ 

[1] School of Information Science and Engineering, Zaozhuang University;School of Information and Electrical Engineering, Xuzhou University of Technology;Xuzhou First People’s Hospital;

关键词: Single-cell;    RAN-seq;    Gene regulatory network;    Supervised learning;    Classification;   

DOI  :  10.1186/s13040-022-00297-8

来源: DOAJ

【 摘 要 】

Abstract Single-cell RNA-seq overcomes the shortcomings of conventional transcriptome sequencing technology and could provide a powerful tool for distinguishing the transcriptome characteristics of various cell types in biological tissues, and comprehensively revealing the heterogeneity of gene expression between cells. Many Intelligent Computing methods have been presented to infer gene regulatory network (GRN) with single-cell RNA-seq data. In this paper, we investigate the performances of seven classifiers including support vector machine (SVM), random forest (RF), Naive Bayesian (NB), GBDT, logical regression (LR), decision tree (DT) and K-Nearest Neighbor (KNN) for solving the binary classification problems of GRN inference with single-cell RNA-seq data (Single_cell_GRN). In SVM, three different kernel functions (linear, polynomial and radial basis function) are utilized, respectively. Three real single-cell RNA-seq datasets from mouse and human are utilized. The experiment results prove that in most cases supervised learning methods (SVM, RF, NB, GBDT, LR, DT and KNN) perform better than unsupervised learning method (GENIE3) in terms of AUC. SVM, RF and KNN have the better performances than other four classifiers. In SVM, linear and polynomial kernels are more fit to model single-cell RNA-seq data.

【 授权许可】

Unknown