Topology-guided graph learning for process fault diagnosis

M Jia, J Hu, Y Liu, Z Gao, Y Yao - Industrial & Engineering …, 2023 - ACS Publications
Faults in the process industry can be diagnosed using various data-driven methods, but the
intrinsic relationships between inputs and outputs, particularly the physical consistency of …

Multi-rate Gaussian Bayesian network soft sensor development with noisy input and missing data

A Khosbayar, J Valluru, B Huang - Journal of Process Control, 2021 - Elsevier
For efficient process control and monitoring, accurate real-time information of quality
variables is essential. To predict these quality (or slow-rate) variables at a fast-rate, in the …

[HTML][HTML] Identifying Parkinson's disease subtypes with motor and non-motor symptoms via model-based multi-partition clustering

F Rodriguez-Sanchez, C Rodriguez-Blazquez… - Scientific Reports, 2021 - nature.com
Identification of Parkinson's disease subtypes may help understand underlying disease
mechanisms and provide personalized management. Although clustering methods have …

A review of Bayesian networks for spatial data

C Krapu, R Stewart, A Rose - ACM Transactions on Spatial Algorithms …, 2023 - dl.acm.org
Bayesian networks are a popular class of multivariate probabilistic models as they allow for
the translation of prior beliefs about conditional dependencies between variables to be …

Discrete-continuous smoothing and mapping

KJ Doherty, Z Lu, K Singh… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
We describe a general approach for maximum a posteriori (MAP) inference in a class of
discrete-continuous factor graphs commonly encountered in robotics applications. While …

[HTML][HTML] Disentangling causality: assumptions in causal discovery and inference

MC Vonk, N Malekovic, T Bäck… - Artificial Intelligence …, 2023 - Springer
Causality has been a burgeoning field of research leading to the point where the literature
abounds with different components addressing distinct parts of causality. For researchers, it …

Factor Graphs for Navigation Applications: A Tutorial

C Taylor, J Gross - NAVIGATION: Journal of the Institute of Navigation, 2024 - navi.ion.org
This tutorial presents the factor graph, a recently introduced estimation framework that is a
generalization of the Kalman filter. An approach for constructing a factor graph, with its …

[HTML][HTML] Security threat modelling with bayesian networks and sensitivity analysis for IAAS virtualization stack

B Asvija, R Eswari, MB Bijoy - Journal of Organizational and End …, 2021 - igi-global.com
Designing security mechanisms for cloud computing infrastructures has assumed
importance with the widespread adoption of public clouds. Virtualization security is a crucial …

Bayesian attack graphs for platform virtualized infrastructures in clouds

B Asvija, R Eswari, MB Bijoy - Journal of Information Security and …, 2020 - Elsevier
Virtualization security is an important aspect to be carefully addressed while provisioning
cloud services. In this paper, we propose a novel model using Bayesian Attack Graphs …

[HTML][HTML] A Condition-Informed Dynamic Bayesian Network framework to Support Severe Accident Management in Nuclear Power Plants

G Roma, F Di Maio, E Zio - Reliability Engineering & System Safety, 2024 - Elsevier
In the nuclear industry, Severe Accident Management Guidelines (SAMGs) are developed
with the objective of providing prescriptive actions for mitigating the consequences of …