72 search results - page 2 / 15 » The impact of sample imbalance on identifying differentially... |
BMCBI
2004
13 years 5 months ago
2004
Background: Microarray studies in cancer compare expression levels between two or more sample groups on thousands of genes. Data analysis follows a population-level approach (e.g....
BMCBI
2005
13 years 5 months ago
2005
Background: In testing for differential gene expression involving multiple serial analysis of gene expression (SAGE) libraries, it is critical to account for both between and with...
CSB
2005
IEEE
13 years 10 months ago
2005
IEEE
This study is aimed at elucidating putative transcription regulators (TRs) responsible for the observed differential expression pattern. Combined direct promoter binding and indir...
BMCBI
2010
13 years 6 days ago
2010
Background: Differential co-expression analysis is an emerging strategy for characterizing disease related dysregulation of gene expression regulatory networks. Given pre-defined ...
BMCBI
2008
13 years 5 months ago
2008
Background: DNA microarrays are used to investigate differences in gene expression between two or more classes of samples. Most currently used approaches compare mean expression l...