A New Approach to Object Based Fuzzy Database Modeling
Debasis Dwibedy1, Laxman Sahoo2, Sujoy Dutta3
1Debasis Dwibedy, M.Tech research scholar school of computer Engineering, KIIT University, Bhubaneswar, India.
2Dr. Laxman Sahoo, Professor in school of computer Engineering at KIIT University, Bhubaneswar, India.
3Sujoy Dutta, M.Tech research scholar school of computer Engineering, KIIT University, Bhubaneswar, India.
Manuscript received on February 05, 2013. | Revised Manuscript received on February 27, 2013. | Manuscript published on March 05, 2013. | PP: 182-186 | Volume-3 Issue-1, March 2013. | Retrieval Number: A1342033113/2013©BEIESP
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© The Authors. Published By: Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: The requirements in diversified application domains like Engineering, Scientific technology, Multimedia, Knowledge management in expert systems etc shift the momentum of current trends in designing database models to an innovative concept of Object Based fuzzy Database Model. The ongoing research concentrates on representing the imprecise information by taking object modelling methodology and fuzzy techniques through different levels of class hierarchy and abstractions. Still, a formal definition of fuzzy class is not yet given by which we can represent all standards of fuzzy objects and attributes. In this paper, we redefine the fuzzy class in an efficient manner and propose the structure of the fuzzy class using more effective generalized techniques to develop a new object based fuzzy data model in order to manipulate imprecise information and exposed to wider range of applicability. Also, we define a formal framework for generalized fuzzy constraints which can be applied effectively to fuzzy specialized classes in fuzzy class hierarchy.
Keywords: Fuzzy, Class, Constraints, Generalization, Object Model, Specialization, Fuzzy object Model.