307 search results - page 58 / 62 » SIMAGE: simulation of DNA-microarray gene expression data |
BMCBI
2005
13 years 7 months ago
2005
Background: In two-channel competitive genomic hybridization microarray experiments, the ratio of the two fluorescent signal intensities at each spot on the microarray is commonly...
BMCBI
2010
13 years 7 months ago
2010
Background: In high-dimensional data analysis such as differential gene expression analysis, people often use filtering methods like fold-change or variance filters in an attempt ...
BMCBI
2007
13 years 7 months ago
2007
Background: Human endogenous retroviruses (HERVs) are surviving traces of ancient retrovirus infections and now reside within the human DNA. Recently HERV expression has been dete...
BMCBI
2007
13 years 7 months ago
2007
Background: When conducting multiple hypothesis tests, it is important to control the number of false positives, or the False Discovery Rate (FDR). However, there is a tradeoff be...
BMCBI
2005
13 years 7 months ago
2005
Background: One important application of microarray experiments is to identify differentially expressed genes. Often, small and negative expression levels were clipped-off to be e...