Fuzzy multi-variant analysis models, overview. (English) Zbl 07782936
Summary: The phenomena treated in this paper are classified into the following three cases:
In Section 1 the survey of the fuzzy set theory and the into-introductory description of fuzzy multivariate analysis are given. Section 2 briefly describes concepts and definitions of fuzzy sets in preparation for the main parts of this paper. At the end Section 12 summarizes the results of this paper.
- (I)
- Phenomena whose objective variable is quantitative, where such quantitative changes of the objective variable are referred to as quantitative extemal criterion.
- (II)
- Phenomena whose objective variable is qualitative, where the qualitative changes of the objective variable are referred to as qualitative external criterion.
- (III)
- Phenomena which are specified without any objective variables.
In Section 1 the survey of the fuzzy set theory and the into-introductory description of fuzzy multivariate analysis are given. Section 2 briefly describes concepts and definitions of fuzzy sets in preparation for the main parts of this paper. At the end Section 12 summarizes the results of this paper.
MSC:
62J86 | Fuzziness, and linear inference and regression |
62J05 | Linear regression; mixed models |
62M10 | Time series, auto-correlation, regression, etc. in statistics (GARCH) |
62M86 | Inference from stochastic processes and fuzziness |