60 search results - page 4 / 12 » Effect of data normalization on fuzzy clustering of DNA micr... |
BMCBI
2007
13 years 6 months ago
2007
Background: During generation of microarray data, various forms of systematic biases are frequently introduced which limits accuracy and precision of the results. In order to prop...
BMCBI
2010
13 years 6 months ago
2010
Background: Cluster analysis, and in particular hierarchical clustering, is widely used to extract information from gene expression data. The aim is to discover new classes, or su...
BMCBI
2005
13 years 6 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 6 months ago
2010
Background: The data from DNA microarrays are increasingly being used in order to understand effects of different conditions, exposures or diseases on the modulation of the expres...
BMCBI
2005
13 years 6 months ago
2005
Background: Normalization is the process of removing non-biological sources of variation between array experiments. Recent investigations of data in gene expression databases for ...