696 search results - page 72 / 140 » ICA-based Clustering of Genes from Microarray Expression Dat... |
BMCBI
2007
13 years 8 months ago
2007
Background: In many laboratory-based high throughput microarray experiments, there are very few replicates of gene expression levels. Thus, estimates of gene variances are inaccur...
COCOON
2005
Springer
14 years 1 months ago
2005
Springer
The complexity, approximation and algorithmic issues of several clustering problems are studied. These non-traditional clustering problems arise from recent studies in microarray ...
BMCBI
2006
13 years 8 months ago
2006
Background: Intensity values measured by Affymetrix microarrays have to be both normalized, to be able to compare different microarrays by removing non-biological variation, and s...
BMCBI
2007
13 years 8 months ago
2007
Background: ChIP-chip data, which indicate binding of transcription factors (TFs) to DNA regions in vivo, are widely used to reconstruct transcriptional regulatory networks. Howev...
BMCBI
2005
13 years 8 months ago
2005
Background: Normalization is a critical step in analysis of gene expression profiles. For duallabeled arrays, global normalization assumes that the majority of the genes on the ar...