37 citations · 43 across the 4 of their papers we have counts for
4 papers
Adaptive active subspace-based metamodeling for high-dimensional reliability analysis
Jungho Kim, Ziqi Wang, Junho Song
To address the challenges of reliability analysis in high-dimensional probability spaces, this paper proposes a new metamodeling method that couples active subspace, heteroscedasti…
Optimal Inspection of Network Systems via Value of Information Analysis
Chaochao Lin, Junho Song, Matteo Pozzi
This paper develops computable metrics to assign priorities for information collection on network systems made up by binary components. Components are worth inspecting because thei…
Probabilistic Performance-Pattern Decomposition (PPPD): analysis framework and applications to stochastic mechanical systems
Ziqi Wang, Marco Broccardo, Junho Song
Since the early 1900s, numerous research efforts have been devoted to developing quantitative solutions to stochastic mechanical systems. In general, the problem is perceived as so…
Hamiltonian Monte Carlo Methods for Subset Simulation in Reliability Analysis
Ziqi Wang, Marco Broccardo, Junho Song
This paper studies a non-random-walk Markov Chain Monte Carlo method, namely the Hamiltonian Monte Carlo (HMC) method in the context of Subset Simulation used for structural reliab…