2 papers
stat.ME2011
Approximate Propagation of both Epistemic and Aleatory Uncertainty through Dynamic Systems
Gabriel Terejanu, Puneet Singla, Tarunraj Singh +1
When ignorance due to the lack of knowledge, modeled as epistemic uncertainty using Dempster-Shafer structures on closed intervals, is present in the model parameters, a new uncert…
stat.CO2011
Approximate Interval Method for Epistemic Uncertainty Propagation using Polynomial Chaos and Evidence Theory
Gabriel Terejanu, Puneet Singla, Tarunraj Singh +1
The paper builds upon a recent approach to find the approximate bounds of a real function using Polynomial Chaos expansions. Given a function of random variables with compact suppo…