Fuzzy approach and possibility to solve uncertainty weaknesses in conventional quantitative risk assessment
The disadvantage of the methods used in dependability and especially the QRA
(Quantitative Risk Assessment) method is that of data imperfection and the lack of …
(Quantitative Risk Assessment) method is that of data imperfection and the lack of …
Imprecise reliability by evidential networks
This article deals with an implementation of probist reliability problems in evidential
networks to propagate imprecise probabilities expressed as fuzzy numbers. First, the …
networks to propagate imprecise probabilities expressed as fuzzy numbers. First, the …
Modified risk graph method using fuzzy rule-based approach
R Nait-Said, F Zidani, N Ouzraoui - Journal of Hazardous Materials, 2009 - Elsevier
The risk graph is one of the most popular methods used to determine the safety integrity
level for safety instrumented functions. However, conventional risk graph as described in the …
level for safety instrumented functions. However, conventional risk graph as described in the …
Uncertainty analysis for target SIL determination in the offshore industry
The requirements on the design of SISs (Safety Instrumented Systems) based on SIL (Safety
Integrity Level) have been developed continuously in the offshore industry. IEC 61508 and …
Integrity Level) have been developed continuously in the offshore industry. IEC 61508 and …
Évaluation de paramètres de sûreté de fonctionnement en présence d'incertitudes et aide à la conception: application aux Systèmes Instrumentés de Sécurité
M Sallak - 2007 - theses.hal.science
L'introduction de systèmes instrumentés dédiés aux applications de sécurité impose
l'évaluation de leur sûreté de fonctionnement. On utilise généralement pour cela les bases …
l'évaluation de leur sûreté de fonctionnement. On utilise généralement pour cela les bases …
Fuzzy risk graph model for determining safety integrity level
R Nait-Said, F Zidani, N Ouzraoui - Journal of Quality and …, 2008 - Wiley Online Library
The risk graph is one of the most popular methods used to determine the safety integrity
level for safety instrumented functions. However, conventional risk graph as described in the …
level for safety instrumented functions. However, conventional risk graph as described in the …
[图书][B] Data uncertainty and important measures
The first part of the book defines the concept of uncertainties and the mathematical
frameworks that will be used for uncertainty modeling. The application to system reliability …
frameworks that will be used for uncertainty modeling. The application to system reliability …
Navigating the Power of Artificial Intelligence in Risk Management: A Comparative Analysis
This study presents a responsive analysis of the role of artificial intelligence (AI) in risk
management, contrasting traditional approaches with those augmented by AI and …
management, contrasting traditional approaches with those augmented by AI and …
An alternative approach to safety integrity level determination: results from a case study
N Ouazraoui, R Nait-Said - International Journal of Quality & …, 2019 - emerald.com
Purpose The purpose of this paper is to validate a fuzzy risk graph model through a case
study results carried out on a safety instrumented system (SIS). Design/methodology …
study results carried out on a safety instrumented system (SIS). Design/methodology …