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Table 5 Simulation results

From: Supervised harvesting of expression trees

Scenario

Average

Average

Proportion

Proportion

Average

 

number

number

of harvest

of true

correlation

 

in

in

genes in

genes in

 
 

true

estimate

true

harvest

 

3,624 total genes, 36 samples. Relative risk = 2.0 in additive scenarios

p =1

1.0

2.4

0.80

0.80

0.86

2 <p < 10

3.4

4.8

0.60

0.60

0.91

10 <p <300

26.2

6.4

0.60

0.19

0.77

Interaction

3.4

2.6

0.28

0.21

0.65

3,624 total genes, 36 samples. Relative risk = 1.0 in additive scenarios

p =1

1.0

1.6

0.24

0.60

0.61

2 <p <10

3.4

4.6

0.13

0.20

0.58

10 <p <300

26.2

3.8

0.40

0.21

0.61

1,622 total genes, 129 samples. Relative risk = 2.0 in additive scenarios

p = 1

1.00

1.60

0.77

1.00

0.97

2 <p <10

2.80

3.00

0.93

1.00

0.99

10 <p <300

64.6

16.6

0.94

0.66

0.91

Interaction

9.4

7.6

0.85

0.87

0.86

  1. The value p is the number of genes in the true underlying model.