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On mean value and variance of interval-valued fuzzy numbers

Communications in Computer and Information Science (2012) 299 CCIS(PART 3) 19-28
DOI: 10.1007/978-3-642-31718-7_3
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Abstract

In this paper we introduce an interval-valued mean for interval-valued fuzzy numbers. We also define a variance for interval-valued fuzzy numbers. We discuss some basic properties of the new concepts. The mean value and variance can be utilized as a ranking method for interval-valued fuzzy numbers. © 2012 Springer-Verlag Berlin Heidelberg.

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Carlsson, C., Fullér, R., & Mezei, J. (2012). On mean value and variance of interval-valued fuzzy numbers. In Communications in Computer and Information Science (Vol. 299 CCIS, pp. 19–28). https://doi.org/10.1007/978-3-642-31718-7_3

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