Spreading of performance fluctuations on real-world project networks

Applied Network Science

Table 4 Comparison between the local RH score and seven other node metrics

Node metric	Highway	Data centre	Wind farm	Power network
Start Delay
In-degree	0.287 (8)	0.134 (7)	0.285 (8)	0.045 (8)
Out-degree	0.304 (7)	0.117 (8)	0.293 (7)	0.047 (7)
Betweenness	0.920 (4)	0.250 (6)	0.667 (3)	0.092 (6)
Closeness	1.209 (2)	0.507 (1)	0.653 (4)	0.106 (5)
Rev. Closeness	0.975 (3)	0.353 (4)	0.689 (2)	0.123 (4)
Descendants	0.686 (6)	0.274 (5)	0.561 (6)	0.148 (3)
Ancestors	0.812 (5)	0.382 (2)	0.586 (5)	0.149 (2)
Local RH	1.709 (1)	0.354 (3)	0.821 (1)	0.208 (1)
End Delay
In-degree	0.260 (7)	0.140 (8)	0.237 (8)	0.104 (8)
Out-degree	0.253 (8)	0.174 (7)	0.308 (7)	0.135 (7)
Betweenness	0.828 (4)	0.371 (6)	0.733 (3)	0.159 (6)
Closeness	1.104 (2)	0.730 (1)	0.720 (4)	0.211 (5)
Rev. Closeness	0.893 (3)	0.576 (3)	0.753 (2)	0.213 (4)
Descendants	0.609 (6)	0.488 (5)	0.660 (5)	0.219 (3)
Ancestors	0.706 (5)	0.533 (4)	0.650 (6)	0.255 (2)
Local RH	1.641 (1)	0.629 (2)	0.915 (1)	0.416 (1)
Duration Difference
In-degree	0.222 (7)	0.135 (8)	0.289 (8)	0.080 (8)
Out-degree	0.206 (8)	0.167 (7)	0.335 (7)	0.088 (7)
Betweenness	0.663 (4)	0.393 (6)	0.563 (5)	0.107 (6)
Closeness	0.895 (2)	0.772 (1)	0.661 (2)	0.157 (3)
Rev. Closeness	0.726 (3)	0.622 (3)	0.642 (4)	0.156 (4)
Descendants	0.480 (6)	0.505 (5)	0.511 (6)	0.154 (3)
Ancestors	0.519 (5)	0.559 (4)	0.643 (3)	0.196 (2)
Local RH	1.282 (1)	0.648 (2)	0.830 (1)	0.315 (1)

For every candidate, the three table reports its mutual information score computed with Start Delay, End Delay, and Duration Difference as a target variable respectively, and its rank in brackets (the highest ranking score is shown in bold). Local RH ranks first on all datasets minus DC, where it ranks third (Start Delay) or second (End Delay, Duration Difference)