Aggregation of fuzzy opinions under group decision making
Fuzzy Sets and Systems
Combining belief functions when evidence conflicts
Decision Support Systems
New similarity measures of intuitionistic fuzzy sets and application to pattern recognitions
Pattern Recognition Letters
Optimal consensus of fuzzy opinions under group decision making environment
Fuzzy Sets and Systems
Similarity measures on intuitionistic fuzzy sets
Pattern Recognition Letters
A new similarity measure of generalized fuzzy numbers and its application to pattern recognition
Pattern Recognition Letters
Combining belief functions based on distance of evidence
Decision Support Systems
Computers and Operations Research
Journal of Management Information Systems
Fuzzy risk analysis based on measures of similarity between interval-valued fuzzy numbers
Computers & Mathematics with Applications
Risk Analysis with Information Described in Natural Language
ICCS '07 Proceedings of the 7th international conference on Computational Science, Part III: ICCS 2007
A new approach for fuzzy risk analysis based on similarity measures of generalized fuzzy numbers
Expert Systems with Applications: An International Journal
Risk assessment based on weak information using belief functions: a case study in water treatment
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
Evaluating Sensor Reliability in Classification Problems Based on Evidence Theory
IEEE Transactions on Systems, Man, and Cybernetics, Part B: Cybernetics
On the evidential reasoning algorithm for multiple attribute decision analysis under uncertainty
IEEE Transactions on Systems, Man, and Cybernetics, Part A: Systems and Humans
Fuzzy risk analysis based on similarity measures of generalized fuzzy numbers
IEEE Transactions on Fuzzy Systems
Knowledge-Based Systems
Supplier selection using AHP methodology extended by D numbers
Expert Systems with Applications: An International Journal
Environmental impact assessment based on D numbers
Expert Systems with Applications: An International Journal
Hi-index | 12.05 |
Performing risk analysis can be a challenging task for complex systems due to lack of data and insufficient understanding of the failure mechanisms. A semi quantitative approach that can utilize imprecise information, uncertain data and domain experts' knowledge can be an effective way to perform risk analysis for complex systems. Though the definition of risk varies considerably across disciplines, it is a well accepted notion to use a composition of likelihood of system failure and the associated consequences (severity of loss). A complex system consists of various components, where these two elements of risk for each component can be linguistically described by the domain experts. The proposed linguistic approach is based on fuzzy set theory and Dempster-Shafer theory of evidence, where the later has been used to combine the risk of components to determine the system risk. The proposed risk analysis approach is demonstrated through a numerical example.