Details

Autor(en) / Beteiligte

• Nistor, Marian Sorin
• Bein, Doina
• Bein, Wolfgang
• Dehmer, Matthias
• Pickl, Stefan
• Tragler, Gernot
• Pflug, Georg
• Dörner, Karl Franz
• Ljubic, Ivana

Titel

Time-Based Estimation of Vulnerable Points in the Munich Subway Network

Ist Teil von

• Operations Research Proceedings 2015, p.355-360

Ort / Verlag

Cham: Springer International Publishing

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• In this paper, the frequency of trains in the Munich subway network is analyzed. Using influence diagrams the stations and edges in the network that are most vulnerable to catastrophic attacks are determined. Upon obtaining the number of trains in each station at a certain moment in time, the most vulnerable stations will be automatically identified. This process is discrete in time, and various existing train schedules available to the general public are considered. Considering each schedule, the gain and the cost of destroying a station is calculated. Based on utility values for each station representing the difference between the gain and the cost, an influence diagram decides which stations are most vulnerable to attacks.