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A new similarity measure between type-2 fuzzy numbers and fuzzy risk analysis | ||
Iranian Journal of Fuzzy Systems | ||
مقاله 6، دوره 10، شماره 5، زمستان 2013، صفحه 79-95 اصل مقاله (300.22 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22111/ijfs.2013.1208 | ||
نویسندگان | ||
D. Stephen Dinagar1؛ A. Anbalagan ![]() | ||
1Department of Mathematics, TBML College, Porayar, India | ||
2National Institute of Technology, Puducherry, Karaikkal, India | ||
چکیده | ||
In this paper, we present a revised similarity measure based on Chen-and-Chen's similarity measure for fuzzy risk analysis. The revised similarity measure uses the corrected formulae to calculate the centre of gravity points, therefore it is more effective than the Chen-and-Chen's method. The revised similarity measure can overcome the drawbacks of the existing methods. We have also proposed a new similarity measure between type-2 fuzzy numbers and a method for handling fuzzy risk analysis problem. | ||
کلیدواژهها | ||
Fuzzy numbers؛ Similarity measure؛ Fuzzy risk analysis؛ Interval valued fuzzy number؛ Type-2 fuzzy number | ||
مراجع | ||
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