| Summary: | 碩士 === 中原大學 === 應用數學研究所 === 91 === ABSTRACT
The fuzzy relation database is the data mode which applies the fuzzy assemble and the fuzzy logic to the database system , and it is designed mainly to deal with these indefinite and incomplete data to become conformed to our requirement in use. The fuzzy relation database continued using the relation data mode of the traditional relation data mode , which it is mainly aimed at the inexact data with considering the possible distribution of the quality value degree.
The kind of the fuzzy relation models are various, including the model of the fuzzy based, the Similarity Based, the Possibility Based, and the Proximity Based. In the paper, it discussed principally the Proximity Based Fuzzy Database Model with the approximate relation. In chapter five, we will discuss the applition with fuzzy approximate relation database in life..
Keywords: Fuzzy Relation Database、Similarity Based、Proximity Based.
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