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Interval importance sampling method for finite element-based structural reliability assessment under parameter uncertainties
Finite element method Importance sampling Imprecise probability Interval analysis Interval uncertainty Probability box Simulation Structural reliability Statistical uncertainty
2012/4/26
Parameters of a probabilistic model often cannot be determined precisely on the basis of limited data. In this case the unknown parameters can be introduced as intervals, and the imprecise probability...
Importance measure of correlated normal variables and its sensitivity analysis
Sensitivity analysis Importance measure Correlated variables Variance decomposition Uncertainty analysis
2012/4/22
in order to explore the contributions by correlated input variables to the variance of the polynomial output in general engineering problems, the correlated and uncorrelated contributions by correlate...
Importance of incorporation of personal communication devices in evacuation simulators
Evacuation Particle swarm optimization Communication Heuristic optimization Cell phone
2012/3/26
The importance of the incorporation of personal communication devices in emergency evacuation simulators will be discussed. Four case studies are examined to identify usage statistics and human behavi...