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Table 8 Comparison with Robust Rank Aggregation Method

From: Multiple-platform data integration method with application to combined analysis of microarray and proteomic data

 

Setting:

Method

Multi-plat

RRA

1.

ρ = 0.5; g = g1 + g2 = 100

   
 

Exp1: e = 1.5 for g = 200

PSR Mean

1.000

0.7497

 

Exp2: e = 1.5 for g1 = 100; e = 1 for g2 = 100

PSR Var

1.98e-6

0.0012

 

Exp3: e = -0.5 for g1 = 100; e = -2 for g2 = 100

FDR Mean

0.2803

0.0912

 

Exp4: e = -1 for g1 = 100; e = 1.5 for g2 = 100

FDR Var

0.0011

0.0003

 

Exp5: e = 2 for g1 = 100; e = -1 for g2 = 100

   

2.

ρ = 0.5; g = g1 + g2 = 200

   
 

Exp1: e = 1.5 for g = 100

PSR Mean

0.9995

0.4995

 

Exp2: e = 1.5 for g1 = 50; e = 1 for g2 = 50

PSR Var

0.23e-06

0.0008

 

Exp3: e = -0.5 for g1 = 50; e = -2 for g2 = 50

FDR Mean

0.1399

0.0823

 

Exp4: e = -1 for g1 = 50; e = 1.5 for g2 = 50

FDR Var

0.0004

0.0004

 

Exp5: e = 2 for g1 = 50; e = -1 for g2 = 50

   

3.

ρ = 0.5; g = g1 + g2 = 400

   
 

Exp1: e = 1.5 for g = 100

PSR Mean

0.9992

0.1133

 

Exp2: e = 1.5 for g1 = 50; e = 1 for g2 = 50

PSR Var

2.23e-6

0.0002

 

Exp3: e = -0.5 for g1 = 50; e = -2 for g2 = 50

FDR Mean

0.0402

0.0796

 

Exp4: e = -1 for g1 = 50; e = 1.5 for g2 = 50

FDR Var

0.0001

0.0015

 

Exp5: e = 2 for g1 = 50; e = -1 for g2 = 50