SCIS & ISIS
SCIS & ISIS 2008
Session ID : SA-D5-2
Conference information

Scalar independence in fuzzy rational generalized lotteries of I type
*N.D. NikolovaK. TenekedjievF. DongK. Hirota
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Abstract
Multi-dimensional generalized lotteries of I type apply to cases with several alternatives, each generating an infinite number of multi-dimensional consequences, consisting of a set of attributes. Whenever the uncertainty associated with those consequences is partially measured by ribbon distributions (based on interval probability estimates), these models transform into multi-dimensional fuzzy rational generalized lotteries of I type. Ranking these is handled by the Q-expected utility criterion. The paper's key feature is the definition, modelling and ranking of special cases of such lotteries, formed by a combination of scalar independent ribbon distributions, and scalar independence (either utility or additive) independence of preferences over the attributes.
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© 2008 Japan Society for Fuzzy Theory and Intelligent Informatics
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