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Table 2 Simulation study II. Means of AUC and classification error (with their standard errors in parentheses) for π = 0.05 and moderate mean differences. Marginal distributions: Normal(0, 1), Uniform[- 3 MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacH8akY=wiFfYdH8Gipec8Eeeu0xXdbba9frFj0=OqFfea0dXdd9vqai=hGuQ8kuc9pgc9s8qqaq=dirpe0xb9q8qiLsFr0=vr0=vr0dc8meaabaqaciaacaGaaeqabaqabeGadaaakeaadaGcaaqaaiabiodaZaWcbeaaaaa@2DBB@ , 3 MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacH8akY=wiFfYdH8Gipec8Eeeu0xXdbba9frFj0=OqFfea0dXdd9vqai=hGuQ8kuc9pgc9s8qqaq=dirpe0xb9q8qiLsFr0=vr0=vr0dc8meaabaqaciaacaGaaeqabaqabeGadaaakeaadaGcaaqaaiabiodaZaWcbeaaaaa@2DBB@ ] Gamma(1/4, 1/2) and 2 2 MathType@MTEF@5@5@+=feaafiart1ev1aaatCvAUfKttLearuWrP9MDH5MBPbIqV92AaeXatLxBI9gBaebbnrfifHhDYfgasaacH8akY=wiFfYdH8Gipec8Eeeu0xXdbba9frFj0=OqFfea0dXdd9vqai=hGuQ8kuc9pgc9s8qqaq=dirpe0xb9q8qiLsFr0=vr0=vr0dc8meaabaqaciaacaGaaeqabaqabeGadaaakeaadaGcaaqaaiabikdaYaWcbeaaaaa@2DB9@ Beta(0.5, 0.5).

From: Regularized binormal ROC method in disease classification using microarray data

(n H , n D )

 

Normal

Uniform

Gamma

Beta

(15, 15)

AUC

0.92(0.09)

0.92(0.08)

0.89(0.12)

0.92(0.08)

 

Error

0.12(0.13)

0.12(0.13)

0.10(0.12)

0.13(0.14)

(20, 10)

AUC

0.92(0.08)

0.92(0.08)

0.89(0.12)

0.92(0.08)

 

Error

0.11(0.13)

0.13(0.12)

0.13(0.13)

0.13(0.13)

(50, 50)

AUC

0.99(0.01)

0.99(0.01)

0.95(0.06)

0.99(0.01)

 

Error

0.04(0.04)

0.04(0.04)

0.06(0.06)

0.03(0.04)

(70, 30)

AUC

0.98(0.02)

0.98(0.01)

0.96(0.06)

0.99(0.01)

 

Error

0.05(0.04)

0.04(0.04)

0.07(0.06)

0.03(0.04)