Quantifying Schedule Delay Risk in Construction Projects: A Data-Driven Approach with BIM and Probabilistic Reliability Analysis

Table 7

System indices in the case project.

		Without system	With system
Graphical presentation
Ego-level	Degree centrality	15.67	6.05 (−61.4%)
	Average distance	22.5	3.82 (−83.0%)
Network-level	Density	10%	11.82% (+18.2%)
	Average degree	8.11	2.57 (−68.3%)
	Diameter	26	10 (−61.5%)
	Effective size	7.67	8.2 (+6.9%)