A new similarity measure between type-2 fuzzy numbers and fuzzy risk analysis
نویسندگان
1 Department of Mathematics, TBML College, Porayar, India
2 National Institute of Technology, Puducherry, Karaikkal, India
doi
10.22111/ijfs.2013.1208چکیده
In this paper, we present a revised similarity measure based onChen-and-Chen's similarity measure for fuzzy risk analysis. The revisedsimilarity measure uses the corrected formulae to calculate the centre ofgravity points, therefore it is more effective than the Chen-and-Chen'smethod. The revised similarity measure can overcome the drawbacks of theexisting methods. We have also proposed a new similarity measure between type-2fuzzy numbers and a method for handling fuzzy risk analysis problem.
