72 search results - page 8 / 15 » The impact of sample imbalance on identifying differentially... |
BMCBI
2004
13 years 7 months ago
2004
Background: cDNA microarrays are a powerful means to screen for biologically relevant gene expression changes, but are often limited by their ability to detect small changes accur...
BMCBI
2006
13 years 8 months ago
2006
Background: The choice of probe set algorithms for expression summary in a GeneChip study has a great impact on subsequent gene expression data analysis. Spiked-in cRNAs with know...
BIOCOMP
2006
13 years 9 months ago
2006
Based on microarray gene expression datasets, many statistical methods have been proposed to locate the significant differentially expressed genes (marker genes) among different sa...
BMCBI
2005
13 years 7 months ago
2005
Background: The completion of the sequencing of human, mouse and rat genomes and knowledge of cross-species gene homologies enables studies of differential gene expression in anim...
BMCBI
2007
13 years 8 months ago
2007
Background: With DNA microarray data, selecting a compact subset of discriminative genes from thousands of genes is a critical step for accurate classification of phenotypes for, ...