๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

On possibility analysis of fuzzy data

โœ Scribed by Miin-Shen Yang; Man-Chun Liu


Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
646 KB
Volume
94
Category
Article
ISSN
0165-0114

No coin nor oath required. For personal study only.

โœฆ Synopsis


This paper addresses the analysis of fuzzy data from a possibilistic perspective. The concept of a double fuzzy variable is introduced and related notions are defined and investigated. The properties and fuzzy parameter estimation of the possibility distribution are also investigated. A maximum possibility likelihood principle is provided to estimate unknown fuzzy parameters. A normal possibility distribution is used as an example and estimates of its fuzzy parameters are given. The proposed possibility theory of fuzzy data constitutes a new approach to analyzing fuzzy data from a possibilistic point of view.


๐Ÿ“œ SIMILAR VOLUMES


Data dependencies in extended possibilit
โœ Z. M. Ma; W. J. Zhang; W. Y. Ma; F. Mili ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 98 KB

Based on the semantic equivalence degree the formal definitions of fuzzy functional dependencies (FFDs) and fuzzy multivalued dependencies (FMVDs) are first introduced to the fuzzy relational databases, where fuzziness of data appears in attribute values in the form of possibility attributions, as w