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A novel significance score for gene selection and ranking
Author(s) -
Yufei Xiao,
Tzu-Hung Hsiao,
Uthra Suresh,
Hung-I Harry Chen,
Xiaowu Wu,
Steven E. Wolf,
Yidong Chen
Publication year - 2012
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btr671
Subject(s) - ranking (information retrieval) , relevance (law) , statistic , value (mathematics) , gene , p value , computer science , gene selection , computational biology , statistical significance , selection (genetic algorithm) , multiple comparisons problem , receiver operating characteristic , statistical hypothesis testing , gene expression , data mining , bioinformatics , biology , statistics , genetics , machine learning , mathematics , microarray analysis techniques , political science , law
When identifying differentially expressed (DE) genes from high-throughput gene expression measurements, we would like to take both statistical significance (such as P-value) and biological relevance (such as fold change) into consideration. In gene set enrichment analysis (GSEA), a score that can combine fold change and P-value together is needed for better gene ranking.

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