Nested sampling for physical scientists

G Ashton, N Bernstein, J Buchner, X Chen… - Nature Reviews …, 2022 - nature.com
Abstract This Primer examines Skilling's nested sampling algorithm for Bayesian inference
and, more broadly, multidimensional integration. The principles of nested sampling are …

GPU accelerated digital twins of the human heart open new routes for cardiovascular research

F Viola, G Del Corso, R De Paulis, R Verzicco - Scientific reports, 2023 - nature.com
The recruitment of patients for rare or complex cardiovascular diseases is a bottleneck for
clinical trials and digital twins of the human heart have recently been proposed as a viable …

Gaussian process regression for fatigue reliability analysis of offshore wind turbines

D Wilkie, C Galasso - Structural Safety, 2021 - Elsevier
The fatigue limit state (FLS) often drives the design of offshore wind turbine (OWT)
substructures in European waters. Assessing fatigue damage over the intended design life …

Dynamic probabilistic risk assessment of nuclear power plants using multi-fidelity simulations

X Zheng, H Tamaki, T Sugiyama… - Reliability Engineering & …, 2022 - Elsevier
Dynamic probabilistic risk assessment (PRA) more explicitly treats timing issues and
stochastic elements of risk models. It extensively resorts to iterative simulations of accident …

REIN: Reliability Estimation via Importance sampling with Normalizing flows

A Dasgupta, EA Johnson - Reliability Engineering & System Safety, 2024 - Elsevier
We introduce a novel framework called REIN: Reliability Estimation by learning an
Importance sampling (IS) distribution with Normalizing flows (NFs). The NFs learn probability …

Subset simulation based approach for space-time-dependent system reliability analysis of corroding pipelines

S Chakraborty, S Tesfamariam - Structural Safety, 2021 - Elsevier
This paper proposes a subset simulation (SS) based approach for space and time-
dependent reliability analysis of corroding pipelines. It is assumed that the pipeline can fail …

Probabilistic profiling of stateful data planes for adversarial testing

Q Kang, J Xing, Y Qiu, A Chen - Proceedings of the 26th ACM …, 2021 - dl.acm.org
Recently, there is a flurry of projects that develop data plane systems in programmable
switches, and these systems perform far more sophisticated processing than simply deciding …

A Bayesian Approach to Low-Thrust Maneuvering Spacecraft Tracking

EM Zucchelli, BA Jones - Journal of Guidance, Control, and Dynamics, 2024 - arc.aiaa.org
Bayesian estimation with an explicit transitional prior is required for a tracking algorithm to
be embedded in most multitarget tracking frameworks. This paper describes a novel …

Hybrid framework for the estimation of rare failure event probability

S Chakraborty, R Chowdhury - Journal of Engineering Mechanics, 2017 - ascelibrary.org
This paper presents a novel approach for computing the rare failure event probability. Within
the framework of the proposed approach, adaptive hybrid polynomial correlated function …

Scenario analysis of offshore wind-power systems under uncertainty

AC Caputo, A Federici, PM Pelagagge, P Salini - Sustainability, 2023 - mdpi.com
Wind-energy systems are strongly affected by uncertainty and variability. Therefore,
uncertainty sources should be considered during the economic evaluation of this type of …