EXTENDING RELATIONAL DATABASE MODEL FOR UNCERTAIN INFORMATION
نویسندگان
چکیده
منابع مشابه
An Extended Relational Database Model for Uncertain and Imprecise Information
We propose an extended relational database model which can model both uncertainty and imprecision in data. This model is based on Dempster-Shafer theory which has become popular in AI as an uncertainty reasoning tool. The definitions of Be1 and Pls functions in Dempster-Shafer theory are extended to compute the beliefs of various comparisons (e.g., equality, less than, etc.) between two basic p...
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ژورنال
عنوان ژورنال: Journal of Computer Science and Cybernetics
سال: 2019
ISSN: 1813-9663,1813-9663
DOI: 10.15625/1813-9663/35/4/13907