Abstract: Abstract. Model uncertainty exists in stochastic simulators, which provides different responses when evaluated repeatedly, even with fixed input values. It is prevalent in multiple engineering fields, but research regarding ...

Abstract: Model validation is the process of determining the degree to which a model is an accurate representation of the real object. Most of the existing model verification metrics rely on massive data, which are expensive to ...

Abstract: Abstract. Traditional reliability-based design optimization (RBDO) methods are typically developed to address problems with a single-target reliability. However, as the complexity of engineering structures increases, there ...