BMC Genomics

Table 2 Area under the curves (AUCs) for five simulation models *

From: Tests for differential gene expression using weights in oligonucleotide microarray experiments

Model	Multiple Testing	Quality Measures
		$Q_{g}^{0}$	$Q_{g}^{c a l l}$	$Q_{g}^{\exp}$	$Q_{g}^{b e t a}$	$Q_{g}^{m e a n p}$	$Q_{g}^{w e}$	$Q_{g}^{L P E}$
Model 1 δ_g= 2.5	Unadjusted	0.777	0.380	0.925	0.892	0.871	0.743	0.924
	WBH	0.812	0.382	0.929	0.895	0.885	0.772	0.932
Model 2 δ_g= 2.0	Unadjusted	0.840	0.387	0.934	0.907	0.898	0.809	0.932
	WBH	0.878	0.387	0.937	0.912	0.911	0.846	0.937
Model 3 δ_g= 1.5	Unadjusted	0.895	0.394	0.933	0.918	0.922	0.868	0.932
	WBH	0.925	0.395	0.937	0.923	0.932	0.902	0.936
Model 4 δ_g= 1.0	Unadjusted	0.918	0.399	0.921	0.913	0.926	0.889	0.915
	WBH	0.935	0.401	0.917	0.918	0.934	0.912	0.891
Model 5 δ_g= 0.5	Unadjusted	0.876	0.408	0.875	0.876	0.884	0.850	0.850
	WBH	0.882	0.410	0.858	0.861	0.882	0.860	0.770

For $Q_{g}^{\exp}$ and $Q_{g}^{b e t a}$ , the sensitivity parameter ν was set to 0.05.
* Simulated probe level data was summarized using RMA

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ISSN: 1471-2164

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