caa a22 4500 605469636 CHVBK 20210128100323.0 cr unu---uuuuu 210128e20151001xx s 000 0 eng 10.1007/s00500-014-1457-8 doi (NATIONALLICENCE)springer-10.1007/s00500-014-1457-8 Yao Kai School of Management, University of Chinese Academy of Sciences, 100190, Beijing, China aut A formula to calculate the variance of uncertain variable [Elektronische Daten] [Kai Yao] Uncertainty theory is a branch of axiomatic mathematics that deals with human uncertainty, and uncertain variable is used to model the uncertain quantities. Inverse uncertainty distribution provides an easy way to calculate the functions of uncertain variables as well as their expected values. This paper mainly presents a formula to calculate the variance of an uncertain variable via the inverse uncertainty distribution. Besides, some inequalities about the variance of uncertain variables are also derived. Springer-Verlag Berlin Heidelberg, 2014 Uncertainty theory nationallicence Uncertain variable nationallicence Uncertainty distribution nationallicence Variance nationallicence Soft Computing Springer Berlin Heidelberg 19/10(2015-10-01), 2947-2953 1432-7643 19:10<2947 2015 19 500 https://doi.org/10.1007/s00500-014-1457-8 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00500-014-1457-8 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Yao Kai School of Management, University of Chinese Academy of Sciences, 100190, Beijing, China aut NATIONALLICENCE 773 0- Soft Computing Springer Berlin Heidelberg 19/10(2015-10-01), 2947-2953 1432-7643 19:10<2947 2015 19 500