145 citations · 389 across the 9 of their papers we have counts for
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stat.AP2016
Hybrid optimization and Bayesian inference techniques for a non-smooth radiation detection problem
Razvan Stefanescu, Kathleen Schmidt, Jason Hite +2
In this investigation, we propose several algorithms to recover the location and intensity of a radiation source located in a simulated 250 m x 180 m block in an urban center based…
math.NA2016★ 32 cited
The Reduced-Order Hybrid Monte Carlo Sampling Smoother
Ahmed Attia, Razvan Stefanescu, Adrian Sandu
Hybrid Monte-Carlo (HMC) sampling smoother is a fully non-Gaussian four-dimensional data assimilation algorithm that works by directly sampling the posterior distribution formulate…