An asymptotic α-test for the expectation of random fuzzy variables

被引:64
作者
Körner, R [1 ]
机构
[1] Freiberg Univ Min & Technol, Fac Math & Comp Sci, D-09596 Freiberg, Germany
关键词
alpha-test; random fuzzy variables; LR-fuzzy number; central limit theorem;
D O I
10.1016/S0378-3758(99)00107-X
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
An asymptotic alpha-test of hypotheses about the fuzzy expectation with respect to fuzzy data is obtained with the help of a central limit theorem. The asymptotical distribution of the distance between the sample mean and the fuzzy expectation is used to calculate the quantiles. The asymptotical distribution is an omega(2)-distribution. An explicit expression for the density function is obtained for tests with LR-fuzzy numbers. (C) 2000 Elsevier Science B.V. All rights reserved. MSG: 62F03; 03B72.
引用
收藏
页码:331 / 346
页数:16
相关论文
共 15 条
[1]  
[Anonymous], RANDOM SETS INTEGRAL
[2]  
[Anonymous], 1981, PROBABILITY DISTRIBU
[3]  
Araujo A., 1980, The central limit theorem for real and Banach valued random variables
[4]   THE FUZZY DECISION PROBLEM - AN APPROACH TO THE PROBLEM OF TESTING STATISTICAL HYPOTHESES WITH FUZZY INFORMATION [J].
CASALS, MR ;
GIL, MA ;
GIL, P .
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 1986, 27 (03) :371-382
[5]  
Dunford N., 1988, Linear operators, part 1: general theory
[6]  
GEBHARDT J, 1998, HDB FUZZY SETS
[7]   LIMIT-THEOREMS FOR FUZZY RANDOM-VARIABLES [J].
KLEMENT, EP ;
PURI, ML ;
RALESCU, DA .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1986, 407 (1832) :171-182
[8]  
Kruse R., 1987, Statistics with vague data, DOI DOI 10.1007/978-94-009-3943-1
[9]  
Martynov G. V., 1978, Omega-Square Criteria
[10]   FUZZY RANDOM-VARIABLES [J].
PURI, ML ;
RALESCU, DA .
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 1986, 114 (02) :409-422