Title :
Mapping Fuzzy EER Model into Fuzzy Relational Database Model
Author_Institution :
Sch. of Comput. Commun. Eng., Tianjin Univ. of Technol., Tianjin, China
Abstract :
Information in real world application is often vague or ambiguous. Currently, less research has been done in modeling fuzziness in conceptual data model and design of fuzzy databases. In this paper, based on fuzzy set and possibility distribution theory, the fuzzy EER model and the corresponding graphical representations are presented. In particular, we provide the approach to mapping a fuzzy EER model to a fuzzy relational database schema.
Keywords :
fuzzy set theory; possibility theory; relational databases; conceptual data model; fuzzy EER model; fuzzy relational database; fuzzy set theory; possibility distribution theory; Data models; Design methodology; Erbium; Fuzzy logic; Fuzzy set theory; Fuzzy sets; Multimedia databases; Object oriented databases; Object oriented modeling; Relational databases;
Conference_Titel :
Computational Intelligence and Software Engineering, 2009. CiSE 2009. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-4507-3
Electronic_ISBN :
978-1-4244-4507-3
DOI :
10.1109/CISE.2009.5362790
