TY - JOUR
T1 - Multidimensional approach to complex system resilience analysis
AU - Gama Dessavre, Dante
AU - Ramirez-Marquez, Jose E.
AU - Barker, Kash
N1 - Publisher Copyright:
© 2015 Elsevier Ltd. All rights reserved.
PY - 2016/5
Y1 - 2016/5
N2 - Recent works have attempted to formally define a general metric for quantifying resilience for complex systems as a relationship of performance of the systems against time. The technical content in the proposed work introduces a new model that allows, for the first time, to compare the system resilience among systems (or different modifications to a system), by introducing a new dimension to system resilience models, called stress, to mimic the definition of resilience in material science. The applicability and usefulness of the model is shown with a new heat map visualization proposed in this work, and it is applied to a simulated network resilience case to exemplify its potential benefits.
AB - Recent works have attempted to formally define a general metric for quantifying resilience for complex systems as a relationship of performance of the systems against time. The technical content in the proposed work introduces a new model that allows, for the first time, to compare the system resilience among systems (or different modifications to a system), by introducing a new dimension to system resilience models, called stress, to mimic the definition of resilience in material science. The applicability and usefulness of the model is shown with a new heat map visualization proposed in this work, and it is applied to a simulated network resilience case to exemplify its potential benefits.
KW - Complex systems
KW - Network analysis
KW - Resilience
KW - Visualization
UR - http://www.scopus.com/inward/record.url?scp=84953775367&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84953775367&partnerID=8YFLogxK
U2 - 10.1016/j.ress.2015.12.009
DO - 10.1016/j.ress.2015.12.009
M3 - Article
AN - SCOPUS:84953775367
SN - 0951-8320
VL - 149
SP - 34
EP - 43
JO - Reliability Engineering and System Safety
JF - Reliability Engineering and System Safety
ER -