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Table 3 Simulation study: mean prediction logrank statistics and concordance indices based on 500 replicates.

From: Incorporating higher-order representative features improves prediction in network-based cancer prognosis analysis

 

Logrank statistic

Concordance index

Data

R1

R2

R3

R4

R1

R2

R3

R4

S1

94.15

94.92

90.72

88.57

0.95

0.95

0.95

0.94

S2

4.92

59.62

7.32

82.03

0.60

0.88

0.62

0.93

S3

39.45

45.70

76.19

68.53

0.80

0.82

0.90

0.88

S4

2.27

29.09

4.54

80.57

0.57

0.79

0.60

0.93