Bayesian-optimized Gaussian process-based fault classification in industrial processes

N Basha, C Kravaris, H Nounou, M Nounou - Computers & Chemical …, 2023 - Elsevier
The integration of data-driven modeling techniques in machine learning applications, such
as multiclass classification, has resulted in robust classifier designs. However, one of the …

Diagnosis of nonlinear systems using kernel principal component analysis

M Kallas, G Mourot, D Maquin… - Journal of physics …, 2014 - iopscience.iop.org
Technological advances in the process industries during the past decade have resulted in
increasingly complicated processes, systems and products. Therefore, recent researches …

Fault detection and estimation using kernel principal component analysis

M Kallas, G Mourot, K Anani, J Ragot, D Maquin - IFAC-PapersOnLine, 2017 - Elsevier
The principal component analysis (PCA) is a linear technique widely used to retrieve a
subspace that maximizes the variance of the data, making the presence of a fault easy to …

Fault estimation of nonlinear processes using kernel principal component analysis

M Kallas, G Mourot, D Maquin… - 2015 European Control …, 2015 - ieeexplore.ieee.org
The principal component analysis (PCA) is a well-known technique to detect, isolate and
estimate faults affecting a system. However, PCA identifies only linear structures in a given …

[PDF][PDF] Diagnostic de systèmes non linéaires par analyse en composantes principales à noyau

K Anani - 2019 - docnum.univ-lorraine.fr
L'analyse en composantes principales (ACP) permet de simplifier l'analyse des données
généralement corrélées issues de capteurs par une restriction de ces données en un …

Fault Detection And Localization In Modular Multilevel Converter

M Houchati - 2018 - qspace.qu.edu.qa
The Modular Multilevel Converter is gaining wide acceptance in both industrial and research
communities for medium and high power applications. However, the increasing need for a …

[PDF][PDF] Fault Detection and Diagnosis in Chemical Processes Using Big Data Analytics

MBIN SHAMS, E ALNAJJAR, H ABUHAMMAM… - uat.envose.com
▶ Rakotomamonjy, 2003 and Cho et al.,(2005) proposed sensitivity based techniques. A
key disadvantage: need to analytically calculate the gradient for each statistics with respect …