Mathematical Problems in Engineering / 2018 / Article / Tab 1

Research Article

“Dose-Response” Vulnerability Assessment of Urban Power Supply Network: Foundation for Its Sustainability and Resilience

Table 1

Minimum effective threshold of α on the functional performance ().

Event typeScale of failed nodes
5%10%15%20%25%

IntentionalDegree-basedα=0.5
Betweenness-basedα=0α=0.3

Randomα=0.1

Note: Table 1 focuses on the minimum threshold of α that can improve the functional performance to more than 0.7 (i.e., ); “—” means no α can meet the requirement.