Abstract
It is of vital importance to maintain at least some network functionality after a disaster, for example by temporarily replacing damaged nodes by emergency nodes. We propose a framework to evaluate dierent node replacement strategies, based on a large set of representative disasters. We prove that computing the optimal choice of nodes to replace is an NP-hard problem and propose several simple strategies. We evaluate these strategies on two U.S. topologies and show that a simple greedy strategy can perform close to optimal.
Originalsprache | Englisch |
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Seiten (von - bis) | 62-66 |
Seitenumfang | 5 |
Fachzeitschrift | Performance Evaluation Review |
Jahrgang | 46 |
Ausgabenummer | 2 |
DOIs | |
Publikationsstatus | Veröffentlicht - 17 Jan. 2019 |
Extern publiziert | Ja |
Veranstaltung | 2018 Workshop on MAthematical Performance Modeling and Analysis, MAMA 2018 and Workshop on Critical Infrastructure Network Security, CINS 2018 - Irvine, USA/Vereinigte Staaten Dauer: 1 Juni 2018 → … |