Figure 1.

The Vote of Confidence Principle. Just as a the PageRank of a web page will be high if it is linked to other highly ranked pages, we hope that the relative ranking of a gene will be increased if it is linked to other highly differentially expressed genes.

Morrison et al. BMC Bioinformatics 2005 6:233   doi:10.1186/1471-2105-6-233
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